Abstract:
:The environment in which the field of cardiology finds itself has been rapidly changing. This supplement, an expansion of a report created for the Board of Trustees, is intended to provide a timely snapshot of the socio-economic, political, and scientific aspects of this environment as it applies to practice both in the United States and internationally. This publication should assist healthcare professionals looking for the most recent statistics on cardiovascular disease and the risk factors that contribute to it, drug and device trends affecting the industry, and how the practice of cardiology is changing in the United States.
journal_name
J Am Coll Cardioljournal_title
Journal of the American College of Cardiologyauthors
Laslett LJ,Alagona P Jr,Clark BA 3rd,Drozda JP Jr,Saldivar F,Wilson SR,Poe C,Hart Mdoi
10.1016/j.jacc.2012.11.002subject
Has Abstractpub_date
2012-12-25 00:00:00pages
S1-49issue
25 Suppleissn
0735-1097issn
1558-3597pii
S0735-1097(12)05371-5journal_volume
60pub_type
杂志文章,评审abstract:OBJECTIVES:To explain the discrepancy between the symptomatic status of patients and the hemodynamically calculated mitral valve area during long-term follow-up after mitral balloon valvulotomy, mitral valve orifice variability after dobutamine infusion was investigated in two groups of patients. BACKGROUND:A signific...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(93)90597-t
更新日期:1993-11-15 00:00:00
abstract::Percutaneous transluminal coronary angioplasty was attempted without streptokinase in 24 patients with total coronary artery occlusion but without acute transmural myocardial infarction. The maximal duration of occlusion was estimated to be 1 week or less in 10 patients, more than 1 to 4 weeks in 6, more than 4 to 12 ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(84)80263-6
更新日期:1984-03-01 00:00:00
abstract:BACKGROUND:Long-term outcomes of Fontan patients who survive to age ≥16 years have not been well characterized. The Australian and New Zealand Fontan Registry (ANZFR) provides a unique opportunity to understand survival and complication rates in Fontan patients who transition to adult congenital heart disease centers. ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2017.12.054
更新日期:2018-03-06 00:00:00
abstract::The utility of using an endurance test as well as a maximal exercise test to assess the effect of amlodipine, a dihydropyridine calcium antagonist, was evaluated in 16 patients with angina pectoris. Amlodipine, 10 mg/day, was compared with placebo in a double blind crossover study. After a 2 week single blind placebo ...
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:10.1016/0735-1097(88)90323-3
更新日期:1988-09-01 00:00:00
abstract::Forty patients with coronary artery disease and nonsustained ventricular tachycardia on ambulatory electrocardiographic monitoring underwent programmed electrical stimulation. In 22 patients, monomorphic ventricular tachycardia was induced at baseline drug-free electrophysiologic testing; 9 of these patients subsequen...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(89)90066-1
更新日期:1989-07-01 00:00:00
abstract:OBJECTIVES:This study was designed to test the concept of a functional/anatomic interaction in a canine model of reentry based on right atrial enlargement and to elucidate the electrophysiologic basis for functional conduction block. BACKGROUND:The monotonic feature of atrial flutter suggests a uniform substrate for t...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(93)90719-h
更新日期:1993-01-01 00:00:00
abstract:OBJECTIVES:We evaluated the efficacy and safety of the percutaneous ventricular assist device (pVAD) in patients in severe refractory cardiogenic shock (SRCS) despite intra-aortic balloon pump (IABP) and/or high-dose vasopressor support. BACKGROUND:SRCS is associated with substantial mortality despite IABP counterpuls...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2010.08.613
更新日期:2011-02-08 00:00:00
abstract:OBJECTIVES:This study examined the effect of endocardial and transthoracic direct current (DC) shocks on left atrial and left atrial appendage function in humans with structural heart disease. BACKGROUND:DC cardioversion of atrial fibrillation (AF) to sinus rhythm is associated with transient left atrial and left atri...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00121-1
更新日期:1998-05-01 00:00:00
abstract:OBJECTIVES:This study investigated serial changes in regional right ventricular free wall and interventricular septal wall lengths during the first 4 to 5 years after an index anterior wall myocardial infarction. BACKGROUND:We previously demonstrated that remodeling after anterior wall myocardial infarction was a bive...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(95)80012-6
更新日期:1995-08-01 00:00:00
abstract::Erythropoietin (EPO) is a hypoxia-induced hormone produced in the kidneys that stimulates hematopoiesis in the bone marrow. However, recent studies have also shown important nonhematopoietic effects of EPO. A functional EPO receptor is found in the cardiovascular system, including endothelial cells and cardiomyocytes....
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2006.08.031
更新日期:2006-12-05 00:00:00
abstract::For secondary prevention of coronary artery disease (CAD), oral antiplatelet therapy is essential. In case of coronary intervention, temporary dual antiplatelet therapy is mandatory as well. Recently, low-dose oral anticoagulation has entered the CAD arena. Atrial fibrillation (AF) is often seen in CAD and vice versa....
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2019.02.080
更新日期:2019-08-06 00:00:00
abstract::To determine the effect of increasing heart rate on mitral flow velocity variables, the time constant of left ventricular isovolumic relaxation and the transmitral pressure gradient, 16 lightly sedated, conscious dogs were studied with Doppler echocardiography during incremental right atrial pacing (n = 16) or the adm...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(91)90731-n
更新日期:1991-01-01 00:00:00
abstract:OBJECTIVES:We evaluated whether the reported difference in the ventricular defibrillation threshold (DFT) between short-term intravenous and oral amiodarone is due to the effect of amiodarone's active metabolite desethylamiodarone (DEA). BACKGROUND:Amiodarone is frequently used in patients with implantable cardioverte...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00160-0
更新日期:1998-06-01 00:00:00
abstract:OBJECTIVES:This study sought to evaluate the safety and feasibility of zotarolimus-eluting stent implantation in focal atherosclerotic lesions of the internal pudendal arteries among men with erectile dysfunction (ED) and a suboptimal response to phosphodiesterase-5 inhibitors. BACKGROUND:ED, a common condition, is of...
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.2012.08.1016
更新日期:2012-12-25 00:00:00
abstract:OBJECTIVES:We present a new method in which a priori knowledge of the blood velocity fields within the boundary layer at the vessel wall, combined with acquisition of high resolution magnetic resonance imaging (MRI) blood velocity data, allow exact modeling at the subpixel level. BACKGROUND:Methods are lacking for acc...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00207-1
更新日期:1998-07-01 00:00:00
abstract:OBJECTIVES:We hypothesized that women with lower extremity peripheral arterial disease (PAD) would have greater mobility loss and faster functional decline than men with PAD. BACKGROUND:Whether rates of mobility loss or functional decline differ between men and women with PAD is currently unknown. METHODS:Three hundr...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2010.09.042
更新日期:2011-02-08 00:00:00
abstract::The records of 90 patients with Wolff-Parkinson-White syndrome who presented with supraventricular tachycardia in the first 4 months of life were reviewed. Among these, 63% were male. Structural heart disease was present in 20%, most commonly Ebstein's anomaly. All patients presented with a regular narrow QRS tachycar...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(85)80095-4
更新日期:1985-01-01 00:00:00
abstract::Almost 90% of patients resuscitated from out of hospital cardiac arrest have coronary heart disease and can be categorized in one of three groups: acute myocardial infarction, ischemic event or primary arrhythmic event. The patients who have acute myocardial infarction have the best prognosis, and those with primary a...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,评审
doi:10.1016/s0735-1097(85)80521-0
更新日期:1985-06-01 00:00:00
abstract:OBJECTIVES:This study was undertaken to determine the extent to which cardiovascular specialists are involved with and affected by managed care and to ascertain their attitudes toward it. This survey also served as the follow-up to an initial study on the subject performed by the American College of Cardiology in 1993....
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/S0735-1097(96)00455-X
更新日期:1996-12-01 00:00:00
abstract:OBJECTIVES:We sought to determine whether patients receiving chronic clopidogrel therapy undergoing nonemergent stenting who display high on-treatment preprocedural platelet aggregation measured by standard light transmittance aggregometry and thrombelastography (TEG) will be at increased risk for poststenting ischemic...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2006.10.050
更新日期:2007-02-13 00:00:00
abstract::This double-blind, randomized study evaluated the effect of nifedipine on restenosis after coronary angioplasty. Two hundred forty-one patients with dilation of 271 coronary sites were randomized at the time of hospital discharge to receive nifedipine, 10 mg (123 patients), or placebo (118 patients) four times daily f...
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(86)80296-0
更新日期:1986-12-01 00:00:00
abstract::Five children, aged 0.2 to 6.7 years, with pulmonary artery origin of the left coronary artery proved by angiography underwent echocardiographic examination from 1985 through 1986. Prospective identification of this condition was achieved by two-dimensional echocardiography alone in two patients. Using a parasagittal ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(88)90108-8
更新日期:1988-02-01 00:00:00
abstract:OBJECTIVES:The primary objective of the Monotherapy Assessment of Ranolazine In Stable Angina (MARISA) trial was to determine the dose-response relationship of ranolazine, a potentially new anti-anginal compound, on symptom-limited exercise duration. BACKGROUND:Fatty acids rise precipitously in response to stress, inc...
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/j.jacc.2003.11.045
更新日期:2004-04-21 00:00:00
abstract:OBJECTIVES:This is a randomized controlled study of anemic patients with severe congestive heart failure (CHF) to assess the effect of correction of the anemia on cardiac and renal function and hospitalization. BACKGROUND:Although mild anemia occurs frequently in patients with CHF, there is very little information abo...
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(01)01248-7
更新日期:2001-06-01 00:00:00
abstract:BACKGROUND:Congenital heart defects are more frequent in offspring of mothers with overweight or obesity. However, associations between maternal overweight and obesity, and risks of complex and specific heart defects are not clear. OBJECTIVES:This study sought to analyze associations between maternal overweight and ob...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2018.10.050
更新日期:2019-01-08 00:00:00
abstract:OBJECTIVES:We evaluated telomerase activity in circulating polymorphonuclear neutrophils (PMN) and in PMN isolated from coronary atherosclerotic plaques by a novel approach. BACKGROUND:Delayed apoptosis of PMN have been demonstrated in unstable angina (UA). These cells have a finite lifespan with low telomerase activi...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2007.08.048
更新日期:2007-12-18 00:00:00
abstract:BACKGROUND:Small studies have reported superiority of sirolimus (SRL) over calcineurin inhibitor (CNI) in mitigating cardiac allograft vasculopathy (CAV) after heart transplantation (HT). However, data on the long-term effect on CAV progression and clinical outcomes are lacking. OBJECTIVES:The aim of this study was to...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2017.12.005
更新日期:2018-02-13 00:00:00
abstract::The new Adult Treatment Panel guidelines will be published in 2011. This paper suggests the consideration of major changes in the existing management guidelines for low-density lipoprotein cholesterol management based on 2 fundamental principles: return the low-density lipoprotein cholesterol level to the normal range...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2009.11.090
更新日期:2010-08-17 00:00:00
abstract:OBJECTIVES:We sought to determine the likelihood and predictors of spontaneous conversion to sinus rhythm of recent-onset atrial fibrillation (symptoms <72 h). BACKGROUND:Although spontaneous conversion of recent-onset atrial fibrillation is common, the likelihood and clinical and echocardiographic predictors have not...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(97)00534-2
更新日期:1998-03-01 00:00:00
abstract:BACKGROUND:There is widespread consumer concern that statin use may be associated with impaired memory and cognitive decline. OBJECTIVES:This study sought to examine the association between statin use and changes in memory and global cognition in the elderly population over 6 years and brain volumes over 2 years. Inte...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2019.09.041
更新日期:2019-11-26 00:00:00