Abstract:
:This study describes the long-term outcome of 33 patients with hypertrophic cardiomyopathy who experienced a cardiac arrest but were successfully resuscitated. Cardiac arrest occurred at ages 9 to 62 years (mean 32); five patients survived multiple (two or three) arrests. A variety of treatments were administered; 18 patients with left ventricular outflow tract obstruction underwent ventricular septal myotomy-myectomy or mitral valve replacement and also received drug therapy; 15 patients received medical therapy alone. To date, 22 (67%) of the 33 patients have survived after the initial cardiac arrest for periods of 17 months to 22 years (mean 7 years); 12 patients have survived for greater than or equal to 5 and 6 for greater than or equal to 10 years. Of the 22 survivors, 16 have remained asymptomatic or only mildly symptomatic over the period of follow-up; 6 others have become severely symptomatic with heart failure, including 3 with evidence of left ventricular wall thinning and cavity enlargement. Eight patients ultimately died of natural cardiac causes (suddenly or of progressive heart failure) 7 months to 8.4 years (mean 4 years) after their initial cardiac arrest. Actuarial patient survival was 97 +/- 3%, 74 +/- 9% and 61 +/- 11% after 1, 5 and 10 years, respectively. Event-free rate (defined as actuarial survival without recurrent cardiac arrest of death) was 83 +/- 7%, 65 +/- 9% and 53 +/- 11%, respectively. For this group of patients with hypertrophic cardiomyopathy who were treated in a nonsystematic fashion with a variety of therapeutic strategies, the long-term outcome after surviving a cardiac arrest was variable.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
J Am Coll Cardioljournal_title
Journal of the American College of Cardiologyauthors
Cecchi F,Maron BJ,Epstein SEdoi
10.1016/0735-1097(89)90302-1subject
Has Abstractpub_date
1989-05-01 00:00:00pages
1283-8issue
6eissn
0735-1097issn
1558-3597pii
0735-1097(89)90302-1journal_volume
13pub_type
杂志文章abstract::Reduction in excess calories and improvement in dietary composition may prevent many primary and secondary cardiovascular events. Current guidelines recommend diets high in fruits, vegetables, whole grains, nuts, and legumes; moderate in low-fat dairy and seafood; and low in processed meats, sugar-sweetened beverages,...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2018.10.019
更新日期:2018-12-11 00:00:00
abstract:BACKGROUND:The combination of autologous mesenchymal stem cells (MSCs) and cardiac stem cells (CSCs) synergistically reduces scar size and improves cardiac function in ischemic cardiomyopathy. Whereas allogeneic (allo-)MSCs are immunoevasive, the capacity of CSCs to similarly elude the immune system remains controversi...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2017.09.036
更新日期:2017-11-14 00:00:00
abstract:OBJECTIVES:We sought to demonstrate the electrophysiologic (EP) mechanism of the ST-T change in Brugada syndrome. BACKGROUND:Brugada syndrome is characterized by various electrocardiographic manifestations (e.g., right bundle branch block, ST-segment elevation, and terminal T-wave inversion in the right precordial lea...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(02)01964-2
更新日期:2002-07-17 00:00:00
abstract:OBJECTIVES:This study was designed to determine whether coronary vasospasm in patients with variant angina pectoris (VAP) may produce focal organic lesions at the site of vasospasm that would contribute to disease progression. BACKGROUND:Recent clinical angiographic and experimental studies have demonstrated the poten...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00520-8
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to evaluate low-level exercise echocardiography (LLEE) in detecting contractile reserve and predicting functional improvement of akinetic myocardium early after acute myocardial infarction (AMI). BACKGROUND:Experimental and clinical studies have shown that low-dose dobutamine enhan...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0735-1097(99)00340-x
更新日期:1999-10-01 00:00:00
abstract:BACKGROUND:Cholesterol reduction with proprotein convertase subtilisin-kexin type 9 inhibitors reduces ischemic events; however, the cost-effectiveness in statin-treated patients with recent acute coronary syndrome remains uncertain. OBJECTIVES:This study sought to determine whether further cholesterol reduction with ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jacc.2020.03.029
更新日期:2020-05-12 00:00:00
abstract:OBJECTIVES:This study sought to evaluate whether pulse wave velocity (PWV), a noninvasive index of arterial stiffness, is a predictor of the longitudinal changes in systolic blood pressure (SBP) and of incident hypertension. BACKGROUND:Although arterial stiffness is believed to underlie, in part, the age-associated ch...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2007.10.065
更新日期:2008-04-08 00:00:00
abstract::Left ventricular performance was evaluated noninvasively in 111 patients participating at one study center in the Norwegian Multicenter Study on Timolol After Myocardial Infarction. Systolic time intervals were measured in 55 patients treated with timolol and in 56 patients receiving placebo. Measurements were made be...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0735-1097(87)80094-3
更新日期:1987-01-01 00:00:00
abstract:OBJECTIVES:The aim of the study was to compare the diagnostic yield and the costs of implantable loop recorder (ILR) with those of the conventional strategy in patients with unexplained palpitations. BACKGROUND:In patients with unexplained palpitations, especially in those with infrequent symptoms, the conventional st...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jacc.2007.02.036
更新日期:2007-05-15 00:00:00
abstract::The appropriateness and timing of mitral valve surgery in patients with advanced heart failure and severe mitral regurgitation remains controversial. Recent surgical results provide evidence for beneficial effects on left ventricular remodeling and functional capacity. Given the absence of randomized trials comparing ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2009.08.059
更新日期:2010-01-26 00:00:00
abstract:OBJECTIVES:This study sought to determine whether ablation of complex fractionated atrial electrograms (CFAEs) after antral pulmonary vein isolation (APVI) further improves the clinical outcome of APVI in patients with long-lasting persistent atrial fibrillation (AF). BACKGROUND:Ablation of CFAEs has been reported to ...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.jacc.2008.10.054
更新日期:2009-03-03 00:00:00
abstract:BACKGROUND:Although cardiomyopathy has emerged as a leading cause of death in Duchenne muscular dystrophy (DMD), limited studies and therapies have emerged for dystrophic heart failure. OBJECTIVES:The purpose of this study was to model DMD cardiomyopathy using DMD patient-specific human induced pluripotent stem cell (...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2019.12.066
更新日期:2020-03-17 00:00:00
abstract:OBJECTIVES:This study was designed to evaluate whether calcium deposition in the coronary arteries is related to atherosclerotic plaque burden and narrowing of the arterial lumen. BACKGROUND:Many studies have recently documented the feasibility of electron beam computed tomography to detect and quantify coronary arter...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(97)00443-9
更新日期:1998-01-01 00:00:00
abstract:OBJECTIVES:This study sought to describe the economic outcomes from a prospective multicenter registry of primary coronary angioplasty. BACKGROUND:Interest in coronary angioplasty without preceding thrombolytic therapy as a primary reperfusion strategy has increased as a result of three recent randomized trials showin...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/0735-1097(95)00246-z
更新日期:1995-09-01 00:00:00
abstract::Acute coronary syndromes and other manifestations of atherothrombotic disease are primarily caused by atherosclerotic plaque rupture or fissuring and subsequent occlusive or subocclusive thrombus formation. Platelets play a critical role in the pathophysiology of atherothrombotic disease, and aspirin is the most commo...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2004.08.070
更新日期:2005-09-20 00:00:00
abstract:OBJECTIVES:The aim of this study was to evaluate the use of a new manual thrombus-aspirating device in unselected patients with ST-segment elevation acute myocardial infarction (STEMI) undergoing urgent percutaneous coronary intervention (PCI). BACKGROUND:Failure to achieve myocardial reperfusion often occurs during P...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.jacc.2005.04.057
更新日期:2005-07-19 00:00:00
abstract::Twenty-five patients with aortic insufficiency and eight asymptomatic control subjects underwent radionuclide ventriculography at rest and during dynamic and isometric exercise to clarify the mechanisms for preservation of exercise capacity in aortic insufficiency. Regardless of symptomatic state or severity of regurg...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(84)80435-0
更新日期:1984-01-01 00:00:00
abstract:OBJECTIVES:We investigated the effect of inhaled nitric oxide and infused acetylcholine in patients with pulmonary hypertension undergoing cardiac catheterization before cardiopulmonary transplantation. BACKGROUND:The fate of patients under consideration for transplantation of the heart or lungs, or both, is influence...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(95)00048-9
更新日期:1995-06-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to objectively quantify the similarity of 12-lead electrocardiogram (ECG) waveforms using two quantitative metrics, the correlation coefficient (CORR) and the mean absolute deviation (MAD). BACKGROUND:Comparison of the 12-lead ECG morphology between ventricular tachycardia (VT)...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(03)00427-3
更新日期:2003-06-04 00:00:00
abstract:OBJECTIVES:The purpose of this review is to assemble the widely dispersed information about cardiac alternans and to categorize the types and mechanisms of alternans, their clinical manifestations and possible therapeutic implications. BACKGROUND:The phenomena of mechanical and electrical alternans have been of contin...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/0735-1097(92)90122-4
更新日期:1992-08-01 00:00:00
abstract::Percutaneous transluminal coronary angioplasty was performed as primary therapy in 215 consecutive patients (aged 56 +/- 11 years, 75% male) with acute myocardial infarction and single vessel coronary artery disease. Wide patency of the infarct-related artery was restored in 212 patients (99%). Complications consisted...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(90)90621-u
更新日期:1990-03-01 00:00:00
abstract:OBJECTIVES:The goal of this study was to determine whether large artery stiffness contributes to exercise-induced myocardial ischemia in patients with coronary artery disease (CAD). BACKGROUND:Large artery stiffness is an independent predictor of cardiovascular mortality and a major determinant of pulse pressure and, ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(02)02009-0
更新日期:2002-08-21 00:00:00
abstract:BACKGROUND:Stem cell-based therapy has emerged as a potential therapy in acute myocardial infarction (AMI). Although various approaches have been studied, intracoronary injection of bone marrow autologous mononuclear cells (BMMC) and the ability of granulocyte colony-stimulating factor (G-CSF) to mobilize endogenous ce...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.jacc.2015.03.563
更新日期:2015-06-09 00:00:00
abstract:OBJECTIVES:This study was designed to determine whether atrial natriuretic peptide and skeletal alpha-actin messenger RNAs (mRNAs) are co-localized in ventricular myocytes of patients with dilated cardiomyopathy. BACKGROUND:Atrial natriuretic peptide and skeletal alpha-actin are known as augmented genes with cardiac h...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(95)00145-p
更新日期:1995-07-01 00:00:00
abstract::Intraaortic balloon counterpulsation was instituted in two adult patients whose condition was rapidly deteriorating because of critical decompensated valvular aortic stenosis. The acute hemodynamic effect of counterpulsation in these patients was compared with the effect of counterpulsation in three control patients w...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(85)80399-5
更新日期:1985-03-01 00:00:00
abstract::Heart rate variability has been demonstrated both experimentally and clinically to be of prognostic importance in determining mortality after myocardial infarction. However, no paired studies have been reported to examine heart rate variability before and after myocardial infarction. The hypothesis was tested that low...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(10)80351-1
更新日期:1990-10-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to characterize the relationship between pericardial fat and atrial fibrillation (AF). BACKGROUND:Obesity is an important risk factor for AF. Pericardial fat has been hypothesized to exert local pathogenic effects on nearby cardiac structures above and beyond that of systemic adipo...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2010.11.045
更新日期:2011-04-26 00:00:00
abstract::High-risk plaques that are vulnerable to rupture demonstrate distinct morphological characteristics. They are differentiated from the lesions responsible for stable coronary artery disease by their large necrotic cores, thin-inflamed fibrous caps, and positive remodeling. Adiponectin is an adipocytokine that is reduce...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2010.11.011
更新日期:2011-02-15 00:00:00
abstract::Carotid intima-media thickness (CIMT) measurements have been used in cardiovascular research for more than 2 decades. There is a wealth of evidence showing that CIMT can be assessed in a reproducible manner and that increased CIMT relates to unfavorable risk factor levels and atherosclerosis elsewhere in the arterial ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2011.12.061
更新日期:2012-10-23 00:00:00
abstract:OBJECTIVES:The primary objective of the International Verapamil SR/Trandolapril Study (INVEST) is to compare the risk for adverse outcomes (all-cause mortality, nonfatal myocardial infarction [MI] or nonfatal stroke) in hypertensive patients with coronary artery disease (CAD) treated with either a calcium antagonist-ba...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/s0735-1097(98)00423-9
更新日期:1998-11-01 00:00:00