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Braunwald's Heart Disease E-Book

Braunwald's Heart Disease E-Book

Douglas L. Mann | Douglas P. Zipes | Peter Libby | Robert O. Bonow

(2014)

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Book Details

Abstract

Ideal for cardiologists who need to keep abreast of rapidly changing scientific foundations, clinical research results, and evidence-based medicine, Braunwald’s Heart Disease is your indispensable source for definitive, state-of-the-art answers on every aspect of contemporary cardiology, helping you apply the most recent knowledge in personalized medicine, imaging techniques, pharmacology, interventional cardiology, electrophysiology, and much more!

  • Practice with confidence and overcome your toughest challenges with advice from the top minds in cardiology today, who synthesize the entire state of current knowledge and summarize all of the most recent ACC/AHA practice guidelines.
  • Locate the answers you need fast thanks to a user-friendly, full-color design with more than 1,200 color illustrations.
    • Learn from leading international experts, including 53 new authors. Explore brand-new chapters, such as Principles of Cardiovascular Genetics and Biomarkers, Proteomics, Metabolomics, and Personalized Medicine.
    • Access new and updated guidelines covering Diseases of the Aorta, Peripheral Artery Diseases, Diabetes and the Cardiovascular System, Heart Failure, and Valvular Heart Disease.
    • Stay abreast of the latest diagnostic and imaging techniques and modalities, such as three-dimensional echocardiography, speckle tracking, tissue Doppler, computed tomography, and cardiac magnetic resonance imaging.
    • Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability.

    Table of Contents

    Section Title Page Action Price
    Front Cover cover
    Inside Front Cover ifc1
    Braunwald's Heart Disease, 10/e i
    Copyright Page iv
    Dedication v
    Acknowledgments vi
    Contributors vii
    Preface to the Tenth Edition xv
    Preface—Adapted from the First Edition xvii
    Table Of Contents xix
    Video Contents xxiii
    Look for these other titles in the Braunwald’s Heart Disease Family xxvii
    I Fundamentals of Cardiovascular Disease 1
    1 Global Burden of Cardiovascular Disease 1
    Shifting Burden of Cardiovascular Disease 1
    Epidemiologic Transition in Predominant Causes of Death 1
    Sequence of Stages 1
    Is There a Fifth Phase: The Age of Inactivity and Obesity? 3
    Different Patterns of Epidemiologic Transition 3
    Current Variations in the Global Burden of Cardiovascular Disease 4
    High-Income Countries 5
    Demographic and Social Indices 5
    Burden of Disease 5
    East Asia and Pacific 6
    Demographic and Social Indices 6
    Burden of Disease 6
    Central and Eastern Europe and Central Asia 7
    Demographic and Social Indices 7
    Burden of Disease 7
    Latin America and the Caribbean 8
    II Genetics and Personalized Medicine 57
    7 Personalized and Precision Cardiovascular Medicine 57
    Assessment of Disease Risk: Family Health History and Health Risk Assessments 57
    A Genomic Toolbox for Personalized and Precision Medicine 58
    DNA Variation 58
    Whole-Genome Sequencing 58
    Gene Expression 58
    Proteomics 58
    Metabolomics 58
    Personalized and Precision Cardiovascular Medicine: Clinical Potential 59
    Hypertension 59
    Coronary Artery Disease and Myocardial Infarction 59
    Heart Failure 59
    Arrhythmias 59
    Cardiac Transplant Rejection 59
    Pharmacogenetics 60
    Barriers and Solutions to the Integration of Genomics Into Cardiovascular Medicine 62
    Future Perspective: Toward Personalized and Precision Cardiovascular Medicine 62
    References 62
    Family History and Risk Assessment 62
    Genomic Approaches to Personalized Medicine 62
    Clinical Applications of Personalized Medicine 62
    Pharmacogenetics in Personalized Medicine 62
    Implementation of Personalized Medicine 63
    8 Principles of Cardiovascular Genetics 64
    Inherited Basis for the Variation in Risk for Cardiovascular Disease 64
    Patient Case, Part I. 64
    A Brief Primer on Molecular Biology 64
    Modes of Inheritance 65
    Approaches to Discovering the Inherited Basis for Cardiovascular Disease 66
    Human Genetic Variation 66
    Characterizing Human Genetic Variation: Genotyping and Sequencing 67
    Study Designs to Correlate Genotype with Phenotype 67
    Family-Based Studies 67
    Patient Case, Part II. 67
    Extreme-Phenotype Studies 69
    Population-Based Studies 69
    Illustrative Examples 70
    Mendelian Disease Using Classic Linkage 70
    Mendelian Disease Using Direct DNA Sequencing 70
    Complex Trait Using Extremes in a Population 70
    Complex Trait Using Genome-Wide Association 71
    Clinical Application of Genetic Findings 71
    Risk Prediction 71
    Patient Case, Part III. 71
    Distinguishing Causal from Reactive Biomarkers 72
    Patient Case, Part IV. 72
    Personalized Medicine 73
    Patient Case, Part V. 73
    Therapeutic Targets: From Gene to Drug in a Decade 73
    Future Directions 73
    Acknowledgment 74
    References 74
    Approaches to Genetic Studies 74
    Applications of Genetics to Lipid Disorders 74
    Risk Prediction Using Genetic Markers 74
    Genetic Approaches to Assessing the Causality of Risk Factors 74
    Personalized Medicine 74
    9 Drug Therapeutics and Personalized Medicine 75
    Importance of Correct Drug Use 75
    The Key Decision in Drug Therapy: Risk Versus Benefit 75
    Mechanisms Underlying Variability in Drug Action 76
    Pharmacodynamic Principles 77
    Time Course of Drug Effects 77
    Molecular and Genetic Basis for Variable Drug Response 79
    Optimizing Drug Doses 80
    Plasma Concentration Monitoring 81
    Dose Adjustments 82
    Disease and Concomitant Drugs 82
    Drug Interactions 82
    Incorporating Pharmacogenetic Information into Prescribing 82
    Future Challenges 83
    References 83
    10 Biomarkers, Proteomics, Metabolomics, and Personalized Medicine 84
    What is a Biomarker? 84
    Clinical Applications of Cardiovascular Biomarkers 85
    Novel Technologies in the Identification of Biomarkers 86
    Introduction to Proteomics and Metabolomics 86
    Analytic Challenges for Proteomics and Metabolomics 87
    Overview of the Discovery Process 88
    Applications of Mass Spectrometry–Based Discovery to Cardiometabolic Disease 89
    Future Directions in Biomarker Discovery 90
    Clinical Measures of Biomarker Performance 90
    Sensitivity, Specificity, and Positive and Negative Predictive Value 90
    Discrimination, C-Statistics, and the Receiver Operative Characteristic Curve 91
    Accuracy and Calibration 91
    Risk Reclassification 91
    External Validation and Impact Studies 92
    A Practical Example: High-Sensitivity C-Reactive Protein, Lipids, and the Reynolds Risk Score 92
    Conclusion 92
    References 92
    What Is a Biomarker? 92
    Biomarker Discovery 93
    Evaluation of the Clinical Performance of Biomarkers 93
    III Evaluation of the Patient 95
    11 The History and Physical Examination: 95
    The History 95
    The General Physical Examination 96
    General Appearance 96
    Skin 97
    Head and Neck 97
    Extremities 97
    Chest and Abdomen 97
    The Cardiovascular Examination 98
    Jugular Venous Pressure and Waveform 98
    Measuring the Blood Pressure 99
    Assessing the Pulses 100
    Inspection and Palpation of the Heart 102
    Auscultation of the Heart 102
    Heart Sounds 102
    First Heart Sound (S1) 102
    Second Heart Sound (S2) 103
    Systolic Sounds 103
    Diastolic Sounds 103
    Cardiac Murmurs 104
    Systolic Murmurs 104
    Diastolic Murmurs 104
    Continuous Murmurs 104
    Dynamic Auscultation 106
    Indications for Echocardiography 106
    Integrated, Evidence-Based Approach to Specific Cardiac Disorders 107
    Heart Failure 107
    History 107
    Physical Examination 107
    Jugular Venous Pressure 107
    Third and Fourth Heart Sounds 108
    Rales and Edema 109
    Valsalva Maneuver 109
    Other Findings 109
    Valvular Heart Disease 110
    Mitral Stenosis 110
    Mitral Regurgitation 110
    Aortic Stenosis 111
    Aortic Regurgitation 111
    Tricuspid Valve Disease 111
    Pulmonic Valve Disease 111
    Prosthetic Heart Valves 111
    Pericardial Disease 112
    Pericarditis 112
    Pericardial Tamponade 112
    Constrictive Pericarditis 112
    Future Directions 112
    Acknowledgments 112
    References 112
    The General Physical Examination 112
    The Cardiovascular Examination 112
    Integrated, Evidence-Based Approach to Specific Cardiac Disorders 113
    Future Directions 113
    12 Electrocardiography 114
    The Normal Electrocardiogram 120
    Atrial Activation and the P Wave 121
    The Normal P Wave 121
    Atrial Repolarization 121
    Heart Rate Variability 121
    Atrioventricular Node Conduction and the PR Segment 121
    Ventricular Activation and the QRS Complex 122
    Ventricular Activation 122
    Normal QRS Complex 122
    QRS Duration 123
    The Normal ST-T Wave 123
    The J Wave 124
    The U Wave 124
    The QT Interval 124
    Other Measures of Ventricular Recovery 124
    QT Dispersion 124
    Normal Variants 125
    The Abnormal Electrocardiogram 125
    Atrial Abnormalities 125
    Ventricular Hypertrophy 127
    Left Ventricular Hypertrophy 127
    Diagnostic Criteria 128
    IV Heart Failure 429
    21 Mechanisms of Cardiac Contraction and Relaxation 429
    Microanatomy of Contractile Cells and Proteins 429
    Ultrastructure of Contractile Cells 429
    Subcellular Microarchitecture 430
    Mitochondrial Morphology and Function 430
    Contractile Proteins 432
    Titin and Length Sensing 433
    Strong and Weak Binding States 433
    Actin and Troponin Complex 433
    Myosin and the Molecular Basis of Muscular Contraction 433
    Graded Effects of [Ca2+]i on the Cross-Bridge Cycle 435
    Length-Dependent Activation and the Frank-Starling Effect 435
    Cross-Bridge Cycling Differs from the Cardiac Contraction-Relaxation Cycle 435
    Force Transmission 435
    Contractile Protein Defects and Cardiomyopathy 435
    Calcium Ion Fluxes in the Cardiac Contraction-Relaxation Cycle 435
    Calcium Movements and Excitation-Contraction Coupling 435
    Ca2+ Release and Uptake by the Sarcoplasmic Reticulum 436
    Sarcoplasmic Reticulum Network and Ca2+ Movements 436
    Junctional Sarcoplasmic Reticulum and Ryanodine Receptor 436
    Turning off Ca2+ Release: Breaking Positive Feedback 436
    Calmodulin: A Versatile Mediator of Ca2+ Signaling 436
    Calcium Sparks and Waves 438
    Calcium Uptake into the Sarcoplasmic Reticulum by SERCA 438
    Sarcolemmal Control of Ca2+ and Na 438
    Calcium and Sodium Channels 438
    Molecular Structure of Ca2+ and Na+ Channels 439
    T- Versus L-Type Ca2+ Channels 439
    L-Type Ca2+ Channel Localization and Regulation 439
    Sodium Channels 439
    Ca2+/Calmodulin-Dependent Protein Kinase II Alters Gating of INa, ICa, and Other Channels 439
    Ion Exchangers and Pumps 439
    Sodium-Calcium Exchanger 439
    Heart Rate and Na+/Ca2+ Exchange 440
    Sodium Pump (Na+/K+-Adenosine Triphosphatase) 440
    Adrenergic Signaling Systems 440
    Physiologic Fight-or-Flight Response 440
    Beta-Adrenergic Receptor Subtypes 441
    Alpha-Adrenergic Receptor Subtypes 441
    G proteins 441
    The Stimulatory G Protein Gs 441
    The Inhibitory G Protein Gi 441
    A Third G Protein, Gq 442
    Cyclic Adenosine Monophosphate and Protein Kinase A 442
    Adenylyl Cyclase 442
    Protein Kinase A 442
    Beta1-Adrenergic and Protein Kinase A Signaling in Ventricular Myocytes 443
    Beta-Adrenergic Receptor Desensitization 444
    Calcium-Calmodulin–Dependent Kinase II 444
    Cholinergic and Nitric Oxide Signaling 444
    Cholinergic Signaling 444
    Cyclic Guanosine Monophosphate Signaling in the Heart 445
    Nitric Oxide 445
    Reactive Oxygen Species As Signaling Molecules 445
    Contractile Performance of Intact Hearts 445
    The Cardiac Cycle 446
    Left Ventricular Contraction 446
    Left Ventricular Relaxation 447
    Left Ventricular Filling Phases 447
    Definitions of Systole and Diastole 447
    Contractility Versus Loading Conditions 447
    Contractility 447
    Preload and Afterload 447
    Starling’s Law of the Heart 447
    Venous Filling Pressure and Heart Volume 447
    Frank and Isovolumic Contraction 448
    Afterload 448
    Preload and Afterload Are Interlinked 448
    Force-Length Relationships and Ca2+ Transients 448
    Anrep Effect: Abrupt Increase in Afterload 448
    Wall Stress 448
    Wall Stress, Preload, and Afterload 449
    Heart Rate and Force-Frequency Relationship 449
    Treppe or Bowditch Effect 449
    Physiologic Force-Frequency Relationship and Optimal Heart Rate 450
    Myocardial Oxygen Uptake 450
    Work of the Heart 450
    Internal Work (Potential Energy) 451
    Kinetic Work 451
    Measurements of Contractile Function 451
    Force-Velocity Relationship and Maximum Contractile Function in Muscle Models 451
    Isometric Versus Isotonic Contraction 451
    Pressure-Volume Loops 451
    Power Production and Contractile Function 452
    Limitations of the Concept of Contractility 452
    Left Ventricular Relaxation and Diastolic Dysfunction 452
    Right Ventricular Function 452
    Atrial Function 452
    Future Perspectives 452
    References 453
    Microanatomy of Contractile Cells and Proteins 453
    Calcium Ion Fluxes in the Cardiac Contraction-Relaxation Cycle 453
    Sarcolemmal Control of Ca2+ and Na 453
    Adrenergic Signaling Systems 453
    Cholinergic and Nitric Oxide Signaling 453
    Contractile Performance of Intact Hearts 453
    22 Pathophysiology of Heart Failure 454
    Overview 454
    Pathogenesis 454
    Heart Failure as a Progressive Model 454
    Neurohormonal Mechanisms 454
    Activation of the Sympathetic Nervous System 454
    Activation of the Renin-Angiotensin System 455
    Neurohormonal Alterations of Renal Function 457
    Neurohormonal Alterations in the Peripheral Vasculature 459
    Nitric Oxide 460
    Left Ventricular Remodeling 461
    Alterations in the Biology of the Cardiac Myocyte 462
    Cardiac Myocyte Hypertrophy 462
    Alterations in Excitation-Contraction Coupling 463
    Increased Ca2+ Leak 463
    Sarcoplasmic Reticulum Ca2+ Reuptake and Sarcolemmal Ca2+ Elimination 464
    Action Potential Duration and Sodium Handling 464
    Abnormalities in Contractile and Regulatory Proteins 464
    Abnormalities in Cytoskeletal Proteins 465
    Beta-Adrenergic Desensitization 465
    Alterations in the Myocardium 466
    Alterations in Left Ventricular Structure 469
    Reversibility of Left Ventricular Remodeling 471
    Future Perspectives 471
    Matrix Metalloproteinases 472.e1
    References 472.e1
    Metabolic Modulation 472.e2
    Trimetazadine 472.e2
    Ranolazine 472.e3
    Glucagon-like Peptide-1 472.e3
    Micronutrient Supplementation 472.e3
    References 472.e3
    References 472
    Heart Failure as a Progressive Model: Neurohormonal Mechanisms 472
    Heart Failure as a Progressive Model: Left Ventricular Remodeling 472
    23 Clinical Assessment of Heart Failure 473
    Heart Failure Definitions 473
    The Medical History and Physical Examination 473
    Heart Failure Symptoms 473
    Other Historical Information 474
    The Physical Examination 475
    Routine Assessment 476
    Chest Radiography 476
    The Electrocardiogram 477
    Measurement of Blood Chemistry and Hematologic Variables 477
    Biomarkers 477
    Natriuretic Peptides 478
    Other Biomarkers 479
    Risk Scoring for Prognosis 480
    Right-Heart Catheterization 480
    Endomyocardial Biopsy 480
    Detecting Comorbid Conditions 480
    Assessment of Quality of Life 481
    Cardiopulmonary Exercise Testing 481
    Imaging Modalities Useful in Diagnosis and Management of Heart Failure 481
    Summary and Future Perspectives 483
    Comorbid Conditions and Heart Failure 482.e1
    References 482.e1
    References 483
    Heart Failure Definitions 483
    The Medical History and Physical Examination 483
    Routine Assessment 483
    Risk Scoring for Prognosis 483
    Right-Heart Catheterization 483
    Detecting Comorbid Conditions 483
    Assessment of Quality of Life 483
    Cardiopulmonary Exercise Testing 483
    Imaging Modalities Useful in Diagnosis and Management of Heart Failure 483
    24 Diagnosis and Management of Acute Heart Failure 484
    Epidemiology 484
    Nomenclature and Definition 484
    Scope of the Problem 484
    Preserved Versus Reduced Ejection Fraction 484
    Age, Race, and Sex 485
    Comorbid Conditions 485
    Pathophysiology 486
    Congestion 486
    Myocardial Function 487
    Renal Mechanisms (see also Chapter 88) 488
    Vascular Mechanisms 488
    Neurohormonal and Inflammatory Mechanisms (see also Chapter 22) 489
    Evaluation of the Patient with Acute Heart Failure 489
    Classification 489
    Symptoms 490
    Physical Examination 490
    Other Diagnostic Testing 491
    Biomarkers 491
    Other Laboratory Testing 491
    Chest Radiography, Electrocardiogram, and Echocardiogram 491
    Clinical Triggers 491
    Risk Stratification 491
    Predictive Models of In-Hospital Mortality 491
    Predictive Models of Postdischarge Events 492
    Management of the Patient with Acute Heart Failure 493
    Phases of Management 493
    Phase I: Urgent/Emergent Care 493
    Phase II: Hospital Care 494
    The Cardiorenal Syndrome in Hospitalized Patients 495
    Phase III: Predischarge Planning 495
    Phase IV: Postdischarge Management 495
    General Approaches to Therapy of Acute Heart Failure 495
    Targeting Congestion 495
    Blood Pressure 496
    Volume Status 497
    Renal Function 497
    Invasive Hemodynamic Strategy 497
    Process of Care, Outcomes, and Quality Assessment 497
    The Rehospitalization Problem 497
    Specific Therapies for Acute Heart Failure 498
    Diuretics 498
    Vasodilators 498
    Nitrates 499
    Sodium Nitroprusside 500
    Nesiritide 501
    Inotropes and Inodilators 501
    Dobutamine 502
    Dopamine 502
    Epinephrine 502
    Phosphodiesterase Inhibitors 502
    Vasopressors 503
    Other Nonpharmacologic Therapies 503
    Ultrafiltration 503
    Hypertonic Saline 504
    Potential New Therapies 504
    Vasodilating Agents 504
    Serelaxin 504
    Other Natriuretic Peptides 506
    Neurohormonal Antagonists 506
    Soluble Guanylate Cyclase Activators 507
    Inotropic Agents 507
    Cardiac Myosin Activators 507
    Istaroxime 507
    Other Inotropic Agents 507
    Renoprotective Agents 507
    Future Perspectives 507
    References 507
    Epidemiology 507
    Pathophysiology 507
    Evaluation of the Patient with Acute Heart Failure 508
    Management of the Patient with Acute Heart Failure 508
    25 Management of Patients with Heart Failure with Reduced Ejection Fraction 512
    Epidemiology 512
    Etiology 512
    Prognosis 514
    Biomarkers and Prognosis 514
    Renal Insufficiency 515
    Approach to the Patient 516
    Patients at High Risk for Developing Heart Failure 516
    Management of Patients with Symptomatic and Asymptomatic Heart Failure 516
    Transient Left Ventricular Dysfunction 516
    Defining the Appropriate Strategy 518
    General Measures 519
    Activity 520
    Diet 520
    Management of Fluid Retention 520
    Diuretic Classes 520
    Loop Diuretics 521
    Thiazide and Thiazide-like Diuretics 522
    Mineralocorticoid Receptor Antagonists 522
    Potassium-Sparing Diuretics 523
    Carbonic Anhydrase Inhibitors 523
    Vasopressin Antagonists 523
    Diuretic Treatment of Heart Failure 524
    Complications of Diuretic Use 524
    Electrolyte and Metabolic Disturbances 525
    Hypotension and Azotemia 525
    Neurohormonal Activation 525
    Ototoxicity 525
    Diuretic Resistance and Its Management 525
    Device-Based Therapies for Management of Fluid Status 527
    Prevention of Disease Progression 527
    Angiotensin-Converting Enzyme Inhibitors 527
    Complications of Angiotensin-Converting Enzyme Inhibitor Use 528
    Angiotensin Receptor Blockers 530
    Complications of Angiotensin Receptor Blocker Use 530
    Beta Blockers 530
    Side Effects of Beta Blockers 532
    Aldosterone Antagonists 532
    Side Effects of Aldosterone Antagonists 532
    Ivabradine 533
    Renin Inhibitors 533
    Pharmacogenomics 533
    Management of Patients Who Remain Symptomatic 533
    Background Therapy 533
    Cardiac Glycosides 534
    Complications of Digoxin Use 534
    n-3 Polyunsaturated Fatty Acids 535
    Management of Atherosclerotic Disease 535
    Special Populations 535
    Women 535
    Race/Ethnicity 535
    Elderly Persons 535
    Patients with Cancer 536
    Anticoagulation and Antiplatelet Therapy 536
    Management of Cardiac Arrhythmias 536
    Device Therapy 536
    Cardiac Resynchronization 536
    Implantable Cardioverter Defibrillators 537
    Sleep-Disordered Breathing 537
    Disease Management Approach 538
    Patients with Refractory End-Stage Heart Failure 538
    Future Perspectives 539
    Pharmacogenetics 546.e1
    References 546.e2
    Cardiac Glycosides 546.e3
    Mechanisms of Action 546.e3
    Positive Inotropic Effect 546.e3
    Antiadrenergic Properties 546.e3
    Electrophysiologic Actions 546.e3
    Pharmacokinetics and Dosing 546.e3
    Drug Interactions with Digoxin 546.e4
    Therapeutic Drug Monitoring 546.e4
    Digitalis Toxicity 546.e4
    Management 546.e4
    Antidigoxin Immunotherapy 546.e4
    References 546.e4
    References 539
    Epidemiology and Prognosis 539
    Management of Heart Failure 539
    26 Devices for Monitoring and Managing Heart Failure 547
    Ventricular Dyssynchrony: the Target of Cardiac Resynchronization Therapy 547
    Randomized Controlled Trials of Cardiac Resynchronization Therapy in Patients with New York Heart Association Class III and IV Heart Failure 547
    Multisite Stimulation in Cardiomyopathy Trials 548
    Multicenter InSync Randomized Clinical Evaluation 548
    Multicenter InSync Implantable Cardioverter Defibrillator Randomized Clinical Evaluation 548
    CONTAK CD 549
    Cardiac Resynchronization in Heart Failure Trial 549
    Comparison of Medical Therapy, Pacing, and Defibrillation for Heart Failure 549
    Randomized Controlled Trials of Cardiac Resynchronization Therapy in Patients with New York Heart Association Class I and II Heart Failure 550
    Resynchronization Reverses Remodeling in Systolic Left Ventricular Dysfunction Trial 550
    Multicenter Automatic Defibrillator Implantation Trial with Cardiac Resynchronization Therapy 550
    Resynchronization/defibrillation for Ambulatory Heart Failure Trial 550
    Indications for Cardiac Resynchronization Therapy in Patients with Heart Failure 550
    Limitations of Cardiac Resynchronization Therapy 551
    Future Directions in Cardiac Resynchronization Therapy 551
    Sudden Cardiac Death in Patients with Heart Failure 551
    Randomized Controlled Trials of Implantable Cardioverter-Defibrillators for Heart Failure 551
    Multicenter Automatic Defibrillator Implantation Trial II 551
    Prophylactic Defibrillator Implantation in Patients with Nonischemic Dilated Cardiomyopathy Trial 551
    Sudden Cardiac Death–Heart Failure Trial 552
    Indications for Prophylactic Implantation of Implantable Cardioverter-Defibrillators in Patients with Heart Failure 552
    Implantable Devices to Monitor Heart Failure 553
    Device-Based Heart Failure Diagnostics 553
    Implantable Hemodynamic Monitors 553
    Summary and Future Directions 554
    References 554
    Ventricular Dyssynchrony 554
    Randomized Controlled Trials of Cardiac Resynchronization Therapy 554
    Indications for Cardiac Resynchronization Therapy 554
    Primary Prevention of Sudden Cardiac Death in Patients with Heart Failure 554
    Implantable Devices to Monitor Heart Failure 554
    27 Heart Failure with a Preserved Ejection Fraction 557
    Overview 557
    Terminology 557
    Epidemiology 557
    Natural History 558
    Mortality 558
    Mode of Death 558
    Morbidity 558
    Pathophysiology 560
    Normal Diastolic Properties 560
    Left Ventricular Relaxation 560
    Determinants of Left Ventricular Relaxation 561
    Hemodynamic Load 561
    Heterogeneity 561
    Cellular Mechanisms 561
    Prevalence and Prognosis for Abnormal Relaxation 561
    Left Ventricular Diastolic Stiffness, Compliance, and Distensibility 561
    Methods of Measurement 561
    Determinants of Left Ventricular Pressure- versus-Volume Relationship 562
    Extracellular Matrix 563
    Myofilament and Extramyofilament Proteins 563
    Prevalence and Prognosis for Decreased Diastolic Distensibility 563
    Clinical Features 563
    Diagnostic Criteria 563
    Demographic Features 564
    Comorbid Conditions 564
    Rarer Causes of Heart Failure with Preserved Ejection Fraction 565
    Acute Decompensated Heart Failure in Patients with HFpEF (See also Chapter 24) 565
    Clinical Assessment of Cardiovascular Structure and Function 566
    Left Ventricular Structure 566
    Left Ventricular Volume 566
    Left Ventricular Mass 566
    Left Ventricular Geometry 566
    Left Ventricular Function 566
    Diastolic Properties 566
    Noninvasive Estimation of Left Ventricular Diastolic Filling Pressure. 567
    Prevalence and Prognosis for Diastolic Dysfunction in HFpEF. 567
    Systolic Properties 568
    Therapy 568
    Summary of Randomized Controlled Trials 569
    Management of Heart Failure with Preserved Ejection Fraction 570
    Nonpharmacologic Therapy 570
    Treatment of Comorbid Conditions 570
    Pharmacologic and Device-Based Strategies 571
    Remote Monitoring Systems to Help Tailor Management 571
    Neurohormonal Modulation 571
    Future Perspectives 571
    Cellular Mechanisms of Myocardial Relaxation 561.e1
    References 561.e1
    Limitations in Use of E/e 567.e1
    References 567.e1
    Assessment of Exercise Capacity in Heart Failure with Preserved Ejection Fraction 568.e1
    Reference 568.e1
    References 572
    Overview and Terminology 572
    Epidemiology 572
    Natural History 572
    Pathophysiology 572
    Clinical Features 572
    Therapy 573
    28 Surgical Management of Heart Failure 575
    Coronary Artery Revascularization 575
    Ischemic Cardiomyopathy 575
    Selection of Patients for Coronary Artery Revascularization 575
    Risks of Coronary Artery Bypass Grafting 575
    Benefits of Coronary Artery Bypass Grafting 576
    Improvement in Left Ventricular Function 576
    Symptomatic Improvement 577
    Valve Surgery in Patients with Left Ventricular Dysfunction 578
    Mitral Valve 578
    Aortic Valve 580
    Left Ventricular Reconstruction 581
    Passive Cardiac Support Devices 581
    Cardiac Transplantation 582
    Donor Allocation System 582
    Evaluation of the Potential Recipient 582
    The Cardiac Donor 583
    Surgical Considerations 584
    Immunosuppression 584
    Rejection 585
    Infection 586
    Medical Complications and Comorbid Conditions 586
    Malignant Neoplasia 586
    Diabetes 586
    Hypertension 587
    Renal Insufficiency 587
    Hyperlipidemia 587
    Cardiac Allograft Vasculopathy 587
    Outcomes after Heart Transplantation 588
    Survival 588
    Functional Outcomes 588
    Future Perspectives 588
    References 588
    Coronary Artery Revascularization 588
    Valve Surgery in Patients with Left Ventricular Dysfunction 589
    Left Ventricular Reconstruction 589
    Cardiac Transplantation 589
    29 Mechanical Circulatory Support 590
    Indications for Mechanical Circulatory Support and Device Selection 590
    Bridge to Recovery 590
    Bridge to Transplantation 590
    Destination Therapy 590
    Overview of Engineering Designs of Ventricular Assist Devices 592
    Patient Selection, Patient Comorbidity, and Timing of Mechanical Circulatory Support Intervention 592
    Other Important Medical Considerations 594
    Patient Outcomes with Mechanical Circulatory Support 594
    Temporary Mechanical Circulatory Support 594
    Extracorporeal Life Support/Extracorporeal Membrane Oxygenation 594
    TandemHeart pVAD 594
    Impella 594
    Intra-aortic Balloon Pump 595
    Devices Intended for Long-term Mechanical Circulatory Support 595
    Ventricular Assist Devices 595
    Thoratec HeartMate II 595
    HVAD (HeartWare Ventricular Assist Device) 596
    Total Artificial Heart 596
    SynCardia CardioWest TAH-t 596
    Interagency Registry of Mechanically Assisted Circulatory Support 597
    Future Perspectives 597
    Engineering Designs of Ventricular Assist Devices 599.e1
    General Characteristics 599.e1
    Pulsatile, Volume Displacement Pumps 599.e1
    Continuous Flow Rotary Pumps 599.e1
    References 599.e3
    Important Medical Conditions in Instituting Mechanical Circulatory Support 599.e4
    Valvular Heart Disease 599.e4
    Coronary Artery Disease 599.e4
    Arrhythmias 599.e4
    Intracardiac Shunts 599.e4
    References 599.e4
    Clinical Trials with the Heartmate II Device 599.e5
    References 599.e5
    References 599
    Indications for Mechanical Circulatory Support and Device Selection 599
    Overview of Engineering Designs of Mechanical Circulatory Support Devices 599
    Patient Selection, Patient Comorbidity, and Timing of Mechanical Circulatory Support Intervention 599
    Patient Outcomes with Mechanical Circulatory Support 599
    Interagency Registry of Mechanically Assisted Circulatory Support 599
    Future Perspectives 599
    30 Cardiovascular Regeneration and Gene Therapy 600
    Cell Therapy 600
    Principles of Cell- and Gene-Based Cardiac Regenerative Therapies 600
    Cell Types Used—Past, Present, and Future Strategies 600
    First-Generation Cell Therapeutics 600
    Autologous Whole Bone Marrow Cells 600
    Mesenchymal Stem Cells 601
    Skeletal Myoblasts 601
    Endothelial Precursor Cells (CD34+ Cells) 601
    Second-Generation Cell Therapeutics 601
    Cardiac Stem Cells 601
    Clinical Applications of Stem Cells 604
    Ischemic Heart Disease 604
    Nontraditional Clinical Indications 604
    Idiopathic Dilated Cardiomyopathy 604
    Disorders of Childhood/Congenital Heart Disease 604
    Safety Profile of Cardiac Cell Therapy 604
    A Role for Embryonic Stem Cells and Inducible Pluripotent Stem Cells? 605
    Directed Differentiation 605
    Summary and Future Perspectives for Cell Therapy 605
    Tissue Engineering 605
    Gene Therapy 605
    Gene Therapy Vectors 605
    Molecular Targets of Gene Therapy 606
    Targeting the β-Adrenergic System 606
    Homing of Stem Cells 607
    Cell and Gene Delivery Systems 608
    Clinical Trials in Gene Therapy 608
    Summary and Future Perspectives for Gene Therapy 609
    Acknowledgments 609
    References 609
    Cell Therapy 609
    Tissue Engineering; Gene Therapy 610
    31 Care of Patients with End-Stage Heart Disease 611
    Prognostication and Probable Course of Advanced Heart Failure 611
    Medical Management of Advanced Heart Failure 612
    Symptom Management 613
    Pain 613
    Dyspnea 614
    Anxiety and Depression 614
    Gastrointestinal Symptoms 614
    Fatigue 614
    End-of-Life Care 614
    Hospice Care 615
    Coping with Patients’ Deaths 615
    References 615
    V Arrhythmias, Sudden Death, and Syncope 617
    32 Genetics of Cardiac Arrhythmias 617
    The QT-Opathies 617
    Long-QT Syndrome 617
    Clinical Description and Manifestations of Long-QT Syndrome 617
    Genotype-Phenotype Correlates in Long-QT Syndrome 620
    Andersen-Tawil Syndrome 622
    Clinical Description and Manifestations of Andersen-Tawil Syndrome 622
    Genotype-Phenotype Correlates in Andersen-Tawil Syndrome 622
    Timothy Syndrome 622
    Clinical Description and Manifestations of Timothy Syndrome 622
    Short-QT Syndrome 623
    Clinical Description and Manifestations of Short-QT Syndrome 623
    Genotype-Phenotype Correlates in Short-QT Syndrome 623
    Drug-Induced Torsades de Pointes 623
    Clinical Description and Manifestations of Drug-Induced Torsades de Pointes 623
    IKr Channel Blockers and the Repolarization Reserve 623
    The Other Channelopathies 624
    Catecholaminergic Polymorphic Ventricular Tachycardia 624
    Clinical Description and Manifestations of Catecholaminergic Polymorphic Ventricular Tachycardia 624
    Brugada Syndrome 625
    Clinical Description and Manifestations of Brugada Syndrome 625
    Genotype-Phenotype Correlates in Brugada Syndrome 625
    Early Repolarization Syndrome 626
    Clinical Description and Manifestations of Early Repolarization Syndrome 626
    Progressive Cardiac Conduction Disease 626
    Clinical Description and Manifestations of Progressive Cardiac Conduction Disease 626
    Sick Sinus Syndrome 626
    Clinical Description and Manifestations of Sick Sinus Syndrome 626
    Conclusions 627
    Future Perspectives 627
    References 627
    Long-QT Syndrome 627
    Andersen-Tawil Syndrome 628
    Timothy Syndrome 628
    Short-QT Syndrome 628
    Drug-Induced Torsades De Pointes 628
    Catecholaminergic Polymorphic Ventricular Tachycardia 628
    Brugada Syndrome 628
    Early Repolarization Syndrome 628
    Progressive Cardiac Conduction Disease and Sick Sinus Syndrome 628
    33 Genesis of Cardiac Arrhythmias: 629
    Anatomy of the Cardiac Conduction System 629
    Sinoatrial Node 629
    Atrioventricular Junctional Area and Intraventricular Conduction System 632
    Atrioventricular Node 632
    Bundle of His (Penetrating Portion of the Atrioventricular Bundle) 633
    Bundle Branches (Branching Portion of the Atrioventricular Bundle) 633
    Terminal Purkinje Fibers 633
    Innervation of the Atrioventricular Node, His Bundle, and Ventricular Myocardium 633
    Arrhythmias and the Autonomic Nervous System 635
    Basic Electrophysiologic Principles 637
    Phases of the Cardiac Action Potential 639
    Mechanisms of Arrhythmogenesis 646
    Disorders of Impulse Formation 646
    Triggered Activity 648
    Early Afterdepolarizations 650
    Long-QT Syndrome 650
    Parasystole 651
    Disorders of Impulse Conduction 651
    Deceleration-Dependent Block 651
    Tachycardia-Dependent Block 651
    Decremental Conduction 651
    Reentry 651
    Entrainment 651
    Anatomic Reentry 652
    Conditions for Reentry 652
    Functional Reentry 653
    Tachycardias Caused by Reentry 653
    Atrial Flutter 653
    Atrial Fibrillation 653
    Spatiotemporal Organization and Focal Discharge 653
    Electrical Remodeling of the Atria 655
    Sinus Reentry 655
    Atrial Reentry 655
    Atrioventricular Nodal Reentry 655
    Preexcitation Syndrome 655
    Ventricular Tachycardia Caused by Reentry 656
    Brugada Syndrome 657
    Catecholaminergic Polymorphic Ventricular Tachycardia 658
    Arrhythmogenic Right Ventricular Cardiomyopathy 658
    Ventricular Fibrillation: Initiation and Maintenance 658
    Ventricular Tachycardias Caused by Nonreentrant Mechanisms 659
    Triggered Activity 659
    Automaticity 660
    Molecular Composition of Ion Channels 660.e1
    Voltage-Gated Na+ Channels 660.e1
    Voltage-Gated Ca2+ Channels 660.e1
    Voltage-Gated K+ Channels 660.e1
    Inwardly Rectifying Cardiac K+ (Kir) Channels 660.e1
    Cardiac Pacemaker Channel 660.e1
    References 661.e1
    References 660
    Anatomy of the Cardiac Conduction System 660
    Basic Electrophysiologic Principles 660
    Mechanisms of Arrhythmogenesis 661
    34 Diagnosis of Cardiac Arrhythmias 662
    History 662
    Physical Examination 662
    Electrocardiogram 663
    The Ladder Diagram 663
    Additional Tests 664
    Exercise Testing 666
    In-Hospital Electrocardiographic Recording 666
    Long-Term Electrocardiographic Recording 666
    Ambulatory Electrocardiographic (Holter) Recording 666
    Event Recording 667
    Implantable Loop Recorder 668
    T Wave Alternans 669
    Upright Tilt-Table Testing 670
    Invasive Electrophysiologic Studies 670
    Atrioventricular Block 670
    Intraventricular Conduction Disturbance 670
    Sinus Node Dysfunction 671
    Tachycardia 671
    Unexplained Syncope 673
    Palpitations 673
    Complications of Electrophysiologic Studies 674
    Direct Cardiac Mapping: Recording Potentials Directly From the Heart 674
    References 676
    35 Therapy for Cardiac Arrhythmias 685
    Pharmacologic Therapy 685
    General Considerations Regarding Antiarrhythmic Drugs 685
    Drug Classification 685
    Class IA 685
    Class IB 685
    Class IC 685
    Class II 685
    Class III 685
    Class IV 685
    Clinical Use 688
    Side Effects 688
    Proarrhythmia 688
    Antiarrhythmic Agents 690
    Class IA Agents 690
    Quinidine 690
    Dosage and Administration. 690
    Indications. 690
    Adverse Effects. 690
    Procainamide 690
    Dosage and Administration. 691
    Indications. 691
    VI Preventive Cardiology 873
    41 The Vascular Biology of Atherosclerosis 873
    Overview and Background 873
    Structure of the Normal Artery 874
    Cell Types Composing the Normal Artery 874
    Endothelial Cells 874
    Arterial Smooth Muscle Cells 875
    Layers of the Normal Artery 875
    Intima 875
    Tunica Media 876
    Adventitia 876
    Atherosclerosis Initiation 876
    Extracellular Lipid Accumulation 876
    Leukocyte Recruitment and Retention 877
    Focality of Lesion Formation 879
    Intracellular Lipid Accumulation: Foam Cell Formation 880
    Evolution of Atheroma 881
    Innate and Adaptive Immunity: Mechanisms of Inflammation in Atherogenesis 881
    Smooth Muscle Cell Migration and Proliferation 882
    Smooth Muscle Cell Death During Atherogenesis 882
    Arterial Extracellular Matrix 882
    Angiogenesis in Plaques 883
    Plaque Mineralization 883
    Complication of Atherosclerosis 883
    Arterial Stenoses and Their Clinical Implications 883
    Thrombosis and Atheroma Complication 884
    Plaque Rupture and Thrombosis 884
    Thrombosis Due to Superficial Erosion of Plaques 884
    Diffuse and Systemic Nature of Plaque Susceptibility to Rupture and Inflammation in Atherogenesis 886
    Special Cases of Arteriosclerosis 886
    Restenosis after Arterial Intervention 886
    Accelerated Arteriosclerosis after Transplantation 887
    Aneurysmal Disease 887
    Infection and Atherosclerosis 888
    References 889
    Stucture of the Normal Artery 889
    Atheroma Initiation 889
    Evolution of Atheroma 889
    Special Cases of Atherosclerosis 889
    42 Risk Markers and the Primary Prevention of Cardiovascular Disease 891
    Rethinking Core Approaches to Primary Prevention 891
    What Works and in Whom? a Simple Evidence-Based Alternative to the Prevention of Cardiovascular Disease 892
    Merging Epidemiology and Randomized Trial Evidence: Why Measure Risk Factors? 892
    Conventional Risk Markers and Their Interventions 893
    Smoking 893
    Interventions for Smoking Cessation 894
    Hypertension 895
    Interventions to Reduce Blood Pressure 898
    Low-Density Lipoprotein (LDL) Cholesterol 899
    Interventions to Lower LDL Cholesterol 899
    High-Density Lipoprotein (HDL) Cholesterol 900
    Interventions to Raise HDL Cholesterol 901
    Alternative Lipid and Lipoprotein Measures 901
    Triglycerides 902
    Interventions to Reduce Triglyceride Levels 902
    Metabolic Syndrome, Insulin Resistance, and Diabetes 902
    Interventions to Reduce Cardiovascular Risk among Diabetic Patients 904
    Aspirin for Primary Prevention 904
    Conceptual Basis for the “Polypill” 906
    Nonconventional Risk Markers and Associated Interventions 906
    High-Sensitivity C-Reactive Protein 906
    Interventions for Primary Prevention in Patients with Elevated High-Sensitivity C-Reactive Protein Levels 908
    Other Biomarkers of Inflammation 908
    Interventions to Reduce Alternative Markers of Inflammation 910
    Lipoprotein(a) 910
    Interventions to Reduce Lipoprotein(a) 911
    Homocysteine 911
    Interventions to Reduce Homocysteine 911
    Direct Plaque Imaging 912
    Interventions Based on Vascular Imaging 913
    Genetic Markers for Cardiovascular Risk 913
    Interventions for Prevention Based on Genotype 914
    Environmental Exposures and Associated Interventions 915
    Depression, Mental Stress, and Cardiovascular Risk 915
    Interventions for Psychosocial Factors 916
    Physical Activity 917
    Interventions to Increase Physical Activity 918
    Obesity and Weight Loss 918
    Intervention Studies of Weight Loss 920
    Diet, Moderate Alcohol Consumption, and Dietary Supplements 920
    Diet 920
    Moderate Alcohol Consumption 922
    Dietary Supplements 923
    Menopause and Postmenopausal Hormone Therapy 924
    Interventions of Hormone Therapy for Cardioprotection 925
    Community-Based and Multiple Risk Factor Intervention Programs 926
    References 927
    Rethinking Core Approaches to Primary Prevention 927
    What Works and in Whom? A Simple Evidence-Based Alternative to the Prevention of Cardiovascular Disease 928
    Merging Epidemiology and Randomized Trial Evidence: Why Measure Risk Factors? 928
    Conventional Risk Markers and Their Interventions 928
    Nonconventional Risk Markers and Associated Interventions 929
    Environmental Exposures and Associated Interventions 930
    43 Systemic Hypertension: Mechanisms and Diagnosis 934
    Definition, Prevalence, Variability, and Determinants of Hypertension 934
    Definition 934
    Prevalence 934
    Blood Pressure Variability and Its Determinants 934
    Behavioral Determinants 934
    Genetic Determinants 935
    Mechanisms of Primary (Essential) Hypertension 936
    Hemodynamic Subtypes 936
    Systolic Hypertension in Teenagers and Young Adults 936
    Diastolic Hypertension in Middle Age 936
    Isolated Systolic Hypertension in Older Adults 936
    Neural Mechanisms 937
    The Carotid Baroreceptor Pacemaker 937
    Catheter-Based Renal Denervation 937
    Obesity-Related Hypertension 938
    Obstructive Sleep Apnea as a Cause of Neurogenic Hypertension 938
    Renal Mechanisms 939
    Resetting of Pressure-Natriuresis 939
    Low Birth Weight 939
    Genetic Contributions 939
    Vascular Mechanisms 939
    Endothelial Cell Dysfunction 939
    Vascular Remodeling 940
    Hormonal Mechanisms 940
    Renin-Angiotensin-Aldosterone System 940
    Aldosterone and Epithelial Sodium Channel Regulation 941
    Receptor-Mediated Actions of Angiotensin II 941
    Receptor-Mediated Actions of Renin and Prorenin 942
    Vascular Inflammatory Cells and Hypertension 942
    Pathogenesis of Hypertensive Heart Disease 942
    Pressure Overload Hypertrophy 942
    Impaired Coronary Vasodilator Reserve 942
    Heart Failure 942
    Diagnosis and Initial Evaluation of Hypertension 942
    Initial Evaluation of the Hypertensive Patient 943
    Measurement of Blood Pressure 943
    Staging of Office Blood Pressure 943
    Measurement Technique 943
    Home and Ambulatory Monitoring 943
    White Coat Hypertension 944
    Masked Hypertension 944
    Other Uses of Ambulatory Monitoring 945
    Cardiovascular Risk Stratification 945
    Emerging Methods to Improve Cardiovascular Risk Stratification in Hypertension 945
    Blood Pressure Variability. 945
    Heart Rate Variability. 945
    Noninvasive Measurement of Central Aortic Pressure by Pulse Tonometry. 945
    Erectile Dysfunction. 945
    Evaluation of Target Organ Disease 945
    Hypertensive Heart Disease 945
    Large-Vessel Disease 946
    Cerebrovascular Disease 946
    Chronic Kidney Disease 946
    Identifiable (Secondary) Forms of Hypertension 946
    Renal Parenchymal Disease 946
    Acute Renal Diseases 946
    Chronic Renal Diseases 947
    Hemodialysis Patients 947
    Renal Transplantation 947
    Renovascular Hypertension 947
    Classification. 947
    Mechanisms. 948
    Diagnosis. 948
    Management. 948
    Renin-Secreting Tumors 948
    Adrenal and Other Causes of Hypertension 948
    Primary Aldosteronism and Other Forms of Mineralocorticoid-Induced Hypertension 949
    Pathophysiology of Mineralocorticoid Excess 949
    Diagnosis 949
    Differential Diagnosis: Mendelian Forms of Hypertension 949
    Therapy 950
    Other Causes of Hypertension 951
    Coarctation of the Aorta 951
    Hormonal Disturbances 951
    Future Perspectives 951
    Acknowledgment 951
    References 951
    Definition, Prevalence, Variability, and Determinants of Hypertension 951
    Mechanisms of Primary (Essential) Hypertension 951
    Pathogenesis of Hypertensive Heart Disease 952
    Diagnosis and Initial Evaluation of Hypertension 952
    Adrenal and Other Causes of Hypertension 952
    44 Systemic Hypertension: Management 953
    Lifestyle Modification 953
    Dietary Interventions for Blood Pressure Control 953
    The Mediterranean Diet Pattern 953
    The DASH Diet Pattern 954
    Sodium Consumption and Blood Pressure 954
    Potassium Intake and Blood Pressure 954
    Carbohydrate Consumption and Blood Pressure 955
    Ethanol Intake and Blood Pressure 955
    Sugar-Sweetened Beverages 955
    Other Macronutrients and Micronutrients and Blood Pressure Control 955
    Obesity/Body Weight 955
    Physical Activity 955
    Cigarette Smoking 956
    Barriers to Adoption and Maintenance of Lifestyle Change and Possible Solutions 956
    Antihypertensive Drugs 956
    First-Line Drug Classes 956
    Calcium Channel Blockers for Hypertension 959
    Mechanism of Action 959
    VII Atherosclerotic Cardiovascular Disease 1029
    49 Coronary Blood Flow and Myocardial Ischemia 1029
    Control of Coronary Blood Flow 1029
    Determinants of Myocardial Oxygen Consumption 1029
    Coronary Autoregulation 1030
    Determinants of Coronary Vascular Resistance 1033
    Extravascular Compressive Resistance 1033
    Transmural Variations in Minimum Coronary Resistance (R2) and Diastolic Driving Pressure 1034
    Structure and Function of the Coronary Microcirculation 1034
    Neural Control of Coronary Conduit and Resistance Arteries 1036
    Cholinergic Innervation 1037
    Sympathetic Innervation 1037
    Paracrine Vasoactive Mediators and Coronary Vasospasm 1037
    Coronary Vasospasm 1038
    Right Coronary Artery Flow 1038
    Physiologic Assessment of Coronary Artery Stenoses 1039
    Stenosis Pressure-Flow Relation 1039
    Interrelation of Distal Coronary Pressure, Flow, and Stenosis Severity 1039
    Pathophysiologic States Affecting Microcirculatory Coronary Flow Reserve 1043
    Left Ventricular Hypertrophy 1043
    Coronary Microvascular Disease and Dysfunction 1043
    Impaired Endothelium-Dependent Vasodilation in the Microcirculation 1043
    Impact of Microcirculatory Abnormalities on Physiologic Measures of Stenosis Severity 1045
    Coronary Collateral Circulation 1045
    Metabolic and Functional Consequences of Ischemia 1046
    Irreversible Injury and Myocyte Death 1047
    Functional Consequences of Reversible Ischemia 1048
    Myocardial Preconditioning and Postconditioning 1048
    Stunned Myocardium 1049
    Chronic Hibernating Myocardium 1049
    Future Perspectives 1055
    Classic Reading List 1055
    References 1055
    Control of Coronary Blood Flow 1055
    Physiologic Assessment of Coronary Artery Stenosis 1055
    Coronary Collateral Circulation 1055
    Metabolic and Functional Consequences of Ischemia 1055
    50 Approach to the Patient with Chest Pain 1057
    Causes of Acute Chest Pain 1057
    Myocardial Ischemia or Infarction 1057
    Pericardial Disease 1057
    Vascular Disease 1058
    Pulmonary Conditions 1058
    Gastrointestinal Conditions 1059
    Musculoskeletal and Other Causes 1059
    Diagnostic Considerations 1059
    Clinical Evaluation 1059
    Initial Assessment 1059
    History 1059
    Physical Examination 1059
    Electrocardiography 1060
    Chest Radiography 1060
    Biomarkers 1060
    Diagnostic Performance 1060
    Troponins. 1061
    Creatine Kinase MB Isoenzyme. 1061
    Other Markers. 1061
    Prognostic Implications of Test Results. 1061
    Testing Strategy 1062
    Decision Aids 1062
    Immediate Management 1062
    Chest Pain Protocols and Units 1062
    Early Noninvasive Testing 1065
    Treadmill Electrocardiography 1065
    Imaging Tests 1065
    References 1066
    Causes of Acute Chest Pain 1066
    Diagnostic Considerations 1066
    Immediate Management 1067
    51 ST-Elevation Myocardial Infarction: 1068
    Changing Patterns in Incidence and Care 1068
    Improvements in Outcome 1068
    Limitations of Current Therapy 1069
    Pathologic Findings 1070
    Plaque (See also Chapter 41) 1072
    Composition of Plaque 1072
    Plaque Fissuring and Disruption 1072
    Acute Coronary Syndromes 1073
    Heart Muscle 1073
    Current Concepts of the Cellular Events During Myocardial Infarction and Healing 1075
    Modification of Pathologic Changes by Reperfusion 1076
    Coronary Anatomy and Location of Infarction 1077
    Right Ventricular Infarction 1078
    Atrial Infarction 1078
    Collateral Circulation in Acute Myocardial Infarction (See Chapter 49) 1079
    Nonatherosclerotic Causes of Acute Myocardial Infarction 1079
    Myocardial Infarction with Angiographically Normal Coronary Vessels 1079
    Prognosis 1080
    Pathophysiology 1080
    Left Ventricular Function 1080
    Systolic Function 1080
    Diastolic Function 1081
    Circulatory Regulation 1081
    Ventricular Remodeling (See also Chapter 22) 1081
    Infarct Expansion 1081
    Ventricular Dilation 1082
    Effects of Treatment 1082
    Pathophysiology of Other Organ Systems 1083
    Pulmonary Function 1083
    Reduction of the Affinity of Hemoglobin for Oxygen 1083
    Clinical Features 1084
    Predisposing Factors 1084
    Circadian Periodicity 1084
    History (See also Chapters 11, 50, and 53) 1084
    Prodromal Symptoms 1084
    Nature of the Pain 1085
    Other Symptoms 1085
    Differential Diagnosis 1085
    Silent ST-Elevation Myocardial Infarction with Atypical Features 1085
    Physical Examination (See also Chapter 11) 1085
    General Appearance 1085
    Heart Rate 1086
    Blood Pressure 1086
    Temperature and Respiration 1086
    Jugular Venous Pulse 1086
    Carotid Pulse 1086
    The Chest 1086
    Cardiac Examination 1086
    Palpation 1086
    Auscultation 1086
    Heart Sounds. 1086
    Murmurs. 1087
    Friction Rubs. 1087
    Other Findings 1087
    Fundi 1087
    Abdomen 1087
    Extremities 1087
    Neuropsychiatric Findings 1087
    Laboratory Findings 1087
    Serum Markers of Cardiac Damage 1087
    Cardiac-Specific Troponins 1087
    Cutoff Values. 1088
    High-Sensitivity Cardiac Troponin. 1088
    Creatine Kinase-MB 1088
    Recommendations for Measurement of Serum Markers 1088
    Electrocardiography (See Chapter 12) 1089
    Q-Wave and Non−Q-Wave Infarction 1091
    Ischemia at a Distance 1091
    Right Ventricular Infarction 1091
    Imaging 1091
    Roentgenography (See Chapter 15) 1091
    Echocardiography (See Chapter 14) 1091
    Magnetic Resonance Imaging (See Chapter 17) 1092
    Nuclear Imaging (See Chapter 16) 1092
    Computed Tomography (See Chapter 18) 1092
    Estimation of Infarct Size 1093
    Electrocardiography. 1093
    Cardiac Markers. 1093
    Noninvasive Imaging Techniques. 1093
    Acknowledgment 1093
    References 1093
    Changing Patterns in Incidence and Improvements in Outcome 1093
    Pathologic Findings 1093
    Pathophysiology 1093
    Clinical Features 1094
    52 ST-Elevation Myocardial Infarction: Management 1095
    Prehospital Management 1095
    Prehospital Care 1095
    Emergency Medical Service Systems 1095
    Prehospital Fibrinolysis 1097
    Management in the Emergency Department 1097
    General Treatment Measures 1098
    Aspirin (See also Chapter 82) 1098
    Control of Cardiac Pain 1098
    Analgesics. 1098
    Nitrates. 1098
    Beta-Adrenergic Blocking Agents. 1099
    Oxygen. 1099
    Limitation of Infarct Size 1099
    Dynamic Nature of Infarction 1099
    Routine Measures for Limitation of Infarct Size 1099
    Reperfusion Therapy 1100
    General Concepts 1100
    Pathophysiology of Myocardial Reperfusion 1100
    Reperfusion Injury 1100
    Protection Against Reperfusion Injury 1101
    Reperfusion Arrhythmias 1101
    Late Establishment of Patency of the Infarct Vessel 1101
    Summary of the Effects of Myocardial Reperfusion 1101
    Fibrinolysis 1101
    Effect of Fibrinolytic Therapy on Mortality 1102
    Comparison of Fibrinolytic Agents (See Chapter 82) 1103
    Other Fibrinolytic Agents 1103
    Effect on Left Ventricular Function 1103
    Complications of Fibrinolytic Therapy 1105
    Recommendations for Fibrinolytic Therapy 1106
    Choice of Agent 1106
    Late Therapy 1106
    General Considerations 1106
    Intracoronary Fibrinolysis 1106
    Catheter-Based Reperfusion Strategies (See also Chapter 55) 1106
    Surgical Reperfusion 1106
    Selection of Reperfusion Strategy 1106
    Referral for Angiography with the Intent of Revascularization after Initial Fibrinolysis 1108
    Patients Not Eligible for Reperfusion Therapy 1108
    Anticoagulant and Antiplatelet Therapy 1109
    Anticoagulant Therapy 1109
    Effect of Heparin on Mortality 1109
    Other Effects of Heparin. 1110
    Newer Antithrombotic Agents 1110
    Hirudin and Bivalirudin. 1110
    Low-Molecular-Weight Heparins. 1110
    Parenteral Factor Xa Antagonists. 1111
    Oral Factor IIa and Factor Xa Antagonists. 1111
    Recommendations for Anticoagulant Therapy 1111
    Anticoagulation with Fibrinolysis. 1111
    Adjunctive Anticoagulation for Primary Percutaneous Coronary Intervention (See Chapter 55). 1112
    Patients Treated Without Reperfusion Therapy. 1112
    Antiplatelet Therapy 1112
    Antiplatelet Therapy with Fibrinolysis 1112
    Combination Pharmacologic Reperfusion 1113
    Antiplatelet Therapy for Percutaneous Coronary Intervention in ST-Elevation Myocardial Infarction (See Chapter 55) 1113
    Recommendations for Antiplatelet Therapy 1113
    Hospital Management 1114
    Coronary Care and Intermediate Care Units 1114
    General Measures 1115
    Physical Activity 1115
    Pharmacologic Therapy 1115
    Beta Blockers 1115
    Recommendations 1115
    Selection of Beta Blockers 1117
    Inhibition of the Renin-Angiotensin-Aldosterone System 1117
    VIII Diseases of the Heart, Pericardium, and Pulmonary Vasculature Bed 1391
    62 Congenital Heart Disease 1391
    Anatomy 1393
    Normal Cardiac Anatomy 1393
    Cardiac Situs 1393
    Atrioventricular Connections 1393
    Ventriculoarterial Connections 1393
    Atria 1393
    Atrioventricular Valves 1393
    Morphologic Right Ventricle 1393
    Morphologic Left Ventricle 1393
    Semilunar Valves 1393
    Aortic Arch and Pulmonary Arteries 1394
    Systemic Venous Connections 1394
    Pulmonary Venous Drainage in a Normal Heart 1394
    Pathologic Consequences of Congenital Cardiac Lesions 1394
    Congestive Heart Failure (see Chapters 21 to 29) 1394
    Cyanosis 1395
    Definition 1395
    Morphology 1395
    Pathophysiology 1395
    Clinical Features 1395
    Hyperviscosity Syndrome 1395
    Hematologic 1395
    Central Nervous System 1395
    Renal 1395
    Arthritic 1395
    Coronary Arteries 1395
    Interventional Options and Outcomes 1395
    Complete Repair 1395
    Palliative Surgical Intervention 1395
    Transplantation (see Chapter 28) 1396
    Other Management of Cyanosis 1396
    Phlebotomy 1396
    Iron Replacement 1396
    Bleeding Diathesis 1396
    Gouty Arthritis 1396
    Reproductive Issues 1396
    Follow-Up 1396
    Pulmonary Hypertension 1396
    Eisenmenger Syndrome 1397
    Definition 1397
    Natural History of Unoperated Patients 1397
    Clinical Manifestations 1397
    Indications for Intervention 1397
    Interventional Options and Outcomes 1398
    Oxygen 1398
    Transplantation 1398
    Medical Therapy 1398
    Endothelin Receptor Antagonists. 1398
    Phosphodiesterase Inhibitors. 1398
    Follow-Up 1398
    Cardiac Arrhythmias (see Chapters 34 to 39) 1398
    Atrial Arrhythmias 1398
    Ventricular Tachycardia 1398
    Sudden Death (See Chapter 39) 1398
    Atrioventricular Block 1398
    Infective Endocarditis (see Chapter 64) 1398
    Chest Pain (See Chapter 50) 1399
    Evaluation of Patients with Congenital Heart Disease 1399
    Physical Examination 1399
    Physical Assessment 1399
    Auscultation 1400
    The Electrocardiogram 1400
    The Chest Radiograph 1400
    Cardiovascular Magnetic Resonance Imaging 1400
    Echocardiography (See Chapter 14) 1401
    Fetal Echocardiography 1401
    General Considerations 1401
    Impact of Fetal Echocardiography 1401
    Direct Fetal Intervention 1401
    Segmental Approach to Echocardiography in Congenital Heart Disease 1401
    Other Echocardiographic Imaging Modalities 1405
    Transesophageal and Three-Dimensional Echocardiography 1405
    Cardiac Catheterization 1406
    Therapeutic Catheterization 1407
    Specific Cardiac Defects 1407
    Left-to-Right Shunts 1407
    Atrial Septal Defect 1407
    Morphology 1407
    Pathophysiology 1407
    Natural History 1408
    Clinical Features 1408
    Indications for Intervention 1409
    Device Closure. 1409
    Surgery. 1409
    Reproductive Issues 1409
    Follow-Up 1409
    Patent Foramen Ovale 1409
    Anatomy 1409
    Clinical Impact 1410
    Therapeutic Options 1410
    Atrioventricular Septal Defect 1410
    Terminology 1410
    Natural History 1411
    Clinical Issues 1411
    Down Syndrome. 1411
    Non–Down Syndrome. 1411
    Indications for Intervention 1412
    Interventional Options and Outcomes 1412
    Isolated Shunt at the Atrial Level (Primum Atrial Septal Defect). 1412
    Complete Atrioventricular Septal Defect. 1412
    Reproductive Issues 1412
    Follow-Up Issues 1412
    Isolated Ventricular Septal Defect 1412
    Natural History 1412
    Clinical Features 1413
    Indications for Intervention 1413
    Interventional Options and Outcomes 1413
    Surgery. 1413
    Device Closure. 1413
    Reproductive Issues 1413
    Follow-Up 1413
    Patent Ductus Arteriosus 1414
    Clinical Features 1414
    Indications for Intervention 1414
    Interventional Options and Outcomes 1414
    Transcatheter Treatment (Fig. e62-1). 1414
    Surgical Treatment. 1414
    Reproductive Issues 1414
    Follow-Up 1414
    Persistent Truncus Arteriosus 1414
    Natural History 1415
    Clinical Features 1415
    Indications for Intervention 1415
    Interventional Options and Outcomes 1415
    Reproductive Issues 1415
    Follow-Up 1415
    Cyanotic Heart Disease 1415
    Tetralogy of Fallot (Including Tetralogy with Pulmonary Atresia) 1415
    Natural History 1416
    Clinical Features 1416
    Unoperated Patients. 1416
    After Palliative Surgery. 1416
    After Reparative Surgery. 1416
    Tetralogy of Fallot with Pulmonary Atresia and Major Aortopulmonary Collateral Arteries. 1416
    Indications for Intervention 1417
    Children. 1417
    Adults, Unoperated. 1417
    Palliated. 1417
    Repaired. 1417
    Interventional Options 1417
    Surgery. 1417
    Transcatheter. 1417
    Implantable Cardioverter-Defibrillator. 1417
    Interventional Outcomes 1418
    Reproductive Issues 1418
    Follow-Up 1418
    Tricuspid Atresia (Absent Right Atrioventricular Connection) 1418
    IX Cardiovascular Disease in Special Populations 1711
    76 Cardiovascular Disease in the Elderly 1711
    Demographics and Epidemiology 1711
    Pathophysiology 1712
    Medication Therapy: Modifications for the Older Patient 1713
    Loading Doses of Medications 1713
    Hepatic (and Intestinal) Clearance 1715
    Elimination Half-Life 1716
    Adverse Drug Events and Drug Interactions 1716
    Pharmacokinetic Interactions 1716
    Adverse Pharmacodynamic Effects 1717
    Inappropriate Prescribing in the Elderly 1717
    Adherence 1718
    Medicare Part D and the Patient Protection and Affordable Care Act 1718
    Vascular Disease 1718
    Hypertension 1718
    Treatment 1719
    Additional Considerations in the Older Patient with Hypertension 1720
    Coronary Artery Disease 1720
    Diagnosis 1720
    Estimation of Risk 1720
    History 1722
    Testing for Ischemia 1722
    Treatment 1722
    Medical 1722
    Lipid Lowering in the Elderly. 1722
    Statins for Primary Prevention. 1724
    Special Considerations with Pharmacologic Treatment in the Elderly Patient with Coronary Artery Disease 1724
    Revascularization 1724
    Percutaneous Intervention Versus Coronary Artery Bypass Grafting 1724
    Clinical Perspective 1725
    Acute Coronary Syndromes 1726
    Diagnosis 1726
    Treatment 1726
    Acute Coronary Syndromes of Unstable Angina and Non–ST-Segment Elevation Myocardial Infarction 1726
    ST-Segment Elevation Myocardial Infarction 1726
    Additional Issues in the Elderly: Bleeding Risks 1727
    Current Perspective 1727
    Post–Myocardial Infarction 1727
    Medications 1727
    Rehabilitation Programs 1727
    Carotid Artery Disease/Stroke 1727
    Diagnosis 1728
    Transient Ischemic Attack. 1728
    Stroke. 1728
    Treatment 1728
    Acute Stroke Management 1728
    Considerations and Contraindications with Recombinant Tissue Plasminogen Activator 1728
    Prevention 1728
    Medical Therapy 1728
    Antiplatelet Drugs. 1728
    Anticoagulant Drugs. 1729
    Lipid-Lowering Drugs. 1729
    Antihypertensive Drugs. 1729
    Surgical and Endovascular Approaches 1729
    Carotid Endarterectomy Compared with Carotid Artery Balloon Angioplasty and Stenting with Protection 1729
    Clinical Perspective 1729
    Peripheral Artery Disease 1729
    Diagnosis 1730
    Treatment 1730
    Medical Therapy 1730
    Additional Considerations in the Older Patient 1730
    Revascularization 1731
    Heart Failure 1731
    Diagnosis 1732
    Treatment 1732
    Heart Failure with Reduced Ejection Fraction (Systolic Function) (Reduced Ejection Fraction Heart Failure) 1733
    Nonpharmacologic Strategies. 1734
    Heart Failure with Normal or Preserved Left Ventricular Ejection Fraction (HFpEF) 1735
    Chemotherapy-Induced Heart Failure 1735
    Clinical Perspective 1735
    Arrhythmias 1735
    Sinus Node Dysfunction 1735
    Atrioventricular Node Dysfunction 1736
    Atrial Arrhythmias 1736
    Atrial Fibrillation 1736
    Ventricular Arrhythmias 1737
    Syncope 1737
    Valvular Disease 1738
    Aortic Valve Disease 1738
    Aortic Stenosis 1738
    Diagnosis 1738
    Management 1738
    Aortic Regurgitation 1739
    Mitral Annular Calcification 1740
    Mitral Stenosis 1740
    Mitral Regurgitation 1740
    Additional Considerations in the Elderly 1740
    Future Directions 1741
    References 1741
    Demographics and Epidemiology/Pathophysiology 1741
    Medication Therapy: Modifications for the Older Patient 1741
    Vascular Disease 1741
    Heart Failure 1742
    Arrhythmias 1743
    Valvular Disease 1743
    77 Cardiovascular Disease in Women 1744
    Sex, Gender, and Genetic Differences in Cardiovascular Disease 1744
    Cardiovascular Risk Factors in Women (see also Chapter 42) 1744
    Established Risk Factors for Cardiovascular Disease 1744
    Age 1744
    Family History 1744
    Hypertension 1744
    Diabetes 1745
    Dyslipidemia 1745
    Smoking 1745
    Physical Activity/Physical Fitness 1745
    Emerging Risk Factors 1745
    Metabolic Syndrome 1745
    Obesity 1745
    High-Sensitivity C-Reactive Protein 1746
    Autoimmune Disease (see also Chapter 84) 1746
    Polycystic Ovary Syndrome 1746
    Functional Hypothalamic Amenorrhea 1746
    Preeclampsia and Pregnancy-Associated Hypertension 1746
    Gestational Diabetes 1746
    Breast Cancer Therapy 1746
    Reproductive Hormone Therapy 1746
    Assessment of Risk for Cardiovascular Disease 1747
    Ischemic Heart Disease in Women 1747
    Symptoms of Ischemia 1747
    Diagnosis of Obstructive Coronary Artery Disease in Women 1748
    Beyond Obstructive Coronary Artery Disease: The Paradox of Ischemic Heart Disease in Women 1749
    Acute Coronary Syndrome and Angina 1749
    Nonobstructive Ischemic Heart Disease 1749
    Cardiac Syndrome X and Microvascular Angina 1750
    Takotsubo Cardiomyopathy 1750
    Coronary Artery Bypass Grafting and Valve Surgery 1750
    Peripheral Artery Disease 1750
    Heart Failure 1751
    Peripartum Cardiomyopathy 1751
    Diagnosis of Heart Failure 1751
    Treatment of Heart Failure 1751
    Cardiac Transplantation 1752
    Arrhythmia and Sudden Cardiac Death 1752
    Prevention of Cardiovascular Disease 1752
    Conclusion 1754
    Acknowledgments 1754
    References 1754
    Epidemiology of Cardiovascular Disease in Women 1754
    Risk Assessment in Women 1754
    Sex Differences in Ischemic Heart Disease 1754
    Sex Differences in Other Cardiovascular Diseases 1754
    Prevention of Cardiovascular Disease in Women 1754
    78 Pregnancy and Heart Disease 1755
    Pre-Pregnancy Counseling 1755
    Hemodynamic Changes 1755
    Evaluation 1756
    Physical Examination 1756
    Laboratory Evaluation 1757
    Imaging 1757
    Chest Radiography 1757
    Transthoracic Echocardiography 1757
    Transesophageal Echocardiography 1757
    Fetal Echocardiography 1757
    Magnetic Resonance Imaging and Computed Tomography 1757
    Management during Pregnancy 1757
    Medical Therapy 1757
    Surgical Management 1757
    High-Risk Pregnancies 1757
    Cardiovascular Diseases 1758
    Congenital Heart Disease 1758
    Atrial Septal Defect 1758
    Ventricular Septal Defect 1758
    Patent Ductus Arteriosus 1758
    Congenital Aortic Stenosis 1758
    Coarctation of the Aorta 1759
    Pulmonary Stenosis 1759
    Cyanotic Heart Disease 1759
    Ebstein’s Anomaly 1759
    Congenitally Corrected Transposition (L-Transposition) 1759
    Repaired Congenital Heart Disease 1759
    Tetralogy of Fallot 1759
    Transposition of the Great Arteries (D-Transposition) 1760
    Coarctation 1760
    Univentricular Heart and Fontan Operations 1760
    Pulmonary Hypertension 1760
    Valvular Heart Disease 1760
    Prosthetic Valves 1761
    Tissue Prostheses 1761
    Mechanical Prostheses and Anticoagulant Treatment 1761
    Unfractionated Heparin 1761
    Low-Molecular-Weight Heparin 1761
    Warfarin 1762
    Connective Tissue Disorders 1762
    Cardiomyopathies 1762
    Dilated Cardiomyopathy 1762
    Peripartum Cardiomyopathy 1762
    Hypertrophic Cardiomyopathy 1763
    Coronary Artery Disease 1763
    Hypertension 1763
    Arrhythmias 1764
    Cardiovascular Drug Therapy 1765
    Aspirin 1765
    Amiodarone 1765
    Angiotensin-Converting Enzyme Inhibitors 1765
    Beta-Adrenergic Receptor Blockers 1765
    Calcium Channel Blockers 1765
    Digoxin 1765
    Diuretics 1765
    Warfarin 1765
    Contraception 1765
    Barrier Contraception 1766
    Intrauterine Devices 1766
    Oral Contraceptives 1766
    Alternative Combined Hormonal Preparations 1766
    Depot Progesterone 1766
    Emergency Contraception 1766
    Tubal Sterilization 1766
    Future Perspectives 1766
    References 1766
    79 Exercise and Sports Cardiology 1771
    Introduction and Historical Perspective 1771
    Definition of Terms 1771
    The Cardiovascular Response to Exercise and Exercise Training 1771
    The Effects of Habitual Physical Activity on Cardiovascular Risk (See also Chapter 42) 1772
    The Cardiovascular Risks of Exercise 1774
    The Approach to Common Clinical Problems in Sports Cardiology 1775
    Decreased Exercise Capacity 1775
    Abnormalities Found on Screening 1775
    Cardiovascular Complaints in Athletes 1776
    Determining Athletic Eligibility 1776
    Advising Adult Athletes with Atherosclerotic Cardiovascular Disease 1776
    Valve Disease in Athletes 1777
    Elevated “Cardiac Enzymes” in Athletes 1777
    Possible Myocardial Fibrosis in Athletes 1777
    Conclusion 1777
    References 1778
    The Cardiovascular Response to Exercise and Training 1778
    Physical Activity and Cardiovascular Risk 1778
    The Cardiovascular Risks of Exercise 1778
    Determination of Eligibility for Athletic Activity 1778
    Cardiovascular Management in Athletes 1778
    80 Anesthesia and Noncardiac Surgery in Patients with Heart Disease 1779
    Assessment of Risk 1779
    Ischemic Heart Disease 1779
    Hypertension 1780
    Heart Failure 1780
    Valvular Heart Disease (See also Chapter 63) 1781
    Congenital Heart Disease in Adults (See also Chapter 62) 1781
    Arrhythmias (See Chapters 34 Through 39) 1781
    The Decision to Undergo Diagnostic Testing 1782
    Tests to Improve Identification and Definition of Cardiovascular Disease 1784
    Overview of Anesthesia for Cardiac Patients Undergoing Noncardiac Surgery 1785
    Spinal and Epidural Anesthesia 1786
    Monitored Anesthesia Care 1786
    Intraoperative Hemodynamics and Myocardial Ischemia 1786
    Postoperative Management 1786
    Overview of the Postoperative Response to Surgery 1786
    Postoperative Intensive Care 1786
    Postoperative Pain Management 1787
    Surveillance and Implications of Perioperative Cardiac Complications 1787
    Strategies to Reduce the Cardiac Risk Associated with Noncardiac Surgery 1788
    Surgical Revascularization 1788
    Coronary Stenting and Noncardiac Surgery 1788
    Pharmacologic Interventions 1789
    Beta-Adrenergic–Blocking Agents 1789
    Statin Therapy 1790
    Nitroglycerin 1790
    Other Medications 1791
    Nonpharmacologic Interventions 1791
    Temperature 1791
    Electrocardiographic, Hemodynamic, and Echocardiographic Monitoring 1791
    Transfusion Threshold 1791
    References* 1791
    Risk Assessment 1791
    Preoperative Testing 1791
    Anesthesia, Postoperative Management, and Surveillance 1792
    Strategies to Reduce Cardiac Risk 1792
    X Cardiovascular Disease and Disorders of Other Organs 1793
    81 Endocrine Disorders and Cardiovascular Disease 1793
    Pituitary Gland 1793
    Growth Hormone 1793
    Cardiovascular Manifestations of Acromegaly 1794
    Diagnosis 1794
    Therapy 1795
    Growth Hormone Deficiency 1795
    Adrenal Gland 1795
    Adrenocorticotropic Hormone and Cortisol 1795
    Cushing Disease 1795
    Diagnosis 1796
    Treatment 1796
    Hyperaldosteronism (See also Chapter 43) 1796
    Addison Disease 1796
    Diagnosis 1797
    Treatment 1797
    Prolactin Disease 1797
    Parathyroid Disease 1797
    Hyperparathyroidism 1797
    Hypocalcemia 1798
    Vitamin D 1798
    Thyroid Gland 1798
    Cellular Mechanisms of Thyroid Hormone Action on the Heart 1798
    Thyroid Function Testing 1800
    Thyroid Hormone–Catecholamine Interaction 1800
    Hemodynamic Alterations in Thyroid Disease 1800
    Hyperthyroidism 1801
    Atrial Fibrillation (See also Chapter 38) 1801
    Heart Failure in Thyroid Disease 1802
    Treatment 1802
    Hypothyroidism 1802
    Diagnosis 1803
    Treatment 1803
    Subclinical Disease 1804
    Subclinical Hypothyroidism 1804
    Subclinical Hyperthyroidism 1804
    Amiodarone and Thyroid Function (See Chapter 35) 1804
    Changes in Thyroid Hormone Metabolism That Accompany Cardiac Disease 1805
    Pheochromocytoma 1805
    Diagnosis 1806
    Treatment 1806
    Future Perspectives 1806
    References* 1806
    Pituitary Function and Cardiovascular Disease 1806
    Adrenal Function and Cardiovascular Disease 1807
    Parathyroid Function, Calcium Metabolism, and Cardiovascular Disease 1807
    Thyroid Involvement in Cardiovascular Disease 1807
    Pheochromocytoma 1808
    82 Hemostasis, Thrombosis, Fibrinolysis, and Cardiovascular Disease 1809
    Hemostatic System 1809
    Vascular Endothelium (See Chapter 41) 1810
    Platelet Inhibition 1810
    Anticoagulant Activity 1810
    Fibrinolytic Activity 1810
    Platelets 1810
    Adhesion 1811
    Activation 1811
    Aggregation 1811
    Coagulation 1812
    Extrinsic Tenase 1812
    Intrinsic Tenase 1812
    Prothrombinase 1812
    Fibrin Formation 1812
    Contact Pathway 1813
    Fibrinolytic System 1813
    Mechanism of Action of Tissue Plasminogen Activator 1814
    Mechanism of Action of Urokinase Plasminogen Activator 1814
    Mechanism of Action of Thrombin-Activated Fibrinolysis Inhibitor 1814
    Thrombosis 1815
    Arterial Thrombosis (See Chapter 41) 1815
    Venous Thrombosis (Also see Chapter 73) 1815
    Inherited Hypercoagulable States 1815
    Factor V Leiden 1815
    Prothrombin Gene Mutation 1816
    Elevated Levels of Procoagulant Proteins 1816
    Antithrombin Deficiency 1816
    Protein C Deficiency 1816
    Protein S Deficiency 1816
    Other Hereditary Disorders 1816
    Acquired Hypercoagulable States 1817
    Surgery and Immobilization 1817
    Advanced Age 1817
    Obesity 1817
    Cancer 1817
    Pregnancy 1817
    Sex Hormone Therapy (Also see Chapter 77) 1817
    History of Previous Venous Thromboembolism 1818
    Antiphospholipid Antibody Syndrome 1818
    Hyperhomocysteinemia (See Also Chapter 42) 1818
    Treatment of Thrombosis 1819
    Antiplatelet Drugs 1819
    Aspirin 1819
    Mechanism of Action 1819
    Indications 1819
    Dosages 1819
    Side Effects 1819
    Aspirin Resistance 1819
    Thienopyridines (See Also Chapters 52, 53, and 55) 1819
    Disclosure Index di1
    Relationship Codes di1
    Institution and Company Codes di1
    Contributors di2
    Index i1
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    H i28
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    Index e1
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    H e28
    I e33
    J e34
    K e35
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    S e51
    T e55
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    Inside Back Cover ibc1