Abstract:
:The knowledge and treatment of cardiology as practiced circa 1950 is discussed as abstracted from authoritative textbooks of that time and other sources. Advances in treatment and diagnostic techniques since 1950 are presented. Dramatic changes in cardiology have come at the expense of bedside cardiology which needs to be balanced with the technology.
journal_name
J Am Coll Cardioljournal_title
Journal of the American College of Cardiologyauthors
Silverman MEdoi
10.1016/s0735-1097(99)00027-3subject
Has Abstractpub_date
1999-04-01 00:00:00pages
1141-51issue
5eissn
0735-1097issn
1558-3597pii
S0735-1097(99)00027-3journal_volume
33pub_type
历史文章,杂志文章abstract:OBJECTIVES:The purpose of this research was to determine the levels of platelet, leukocyte, and endothelial activation and markers of cellular interactions in patients with venous thromboembolism (VTE). BACKGROUND:The details of interactions between endothelium, platelets, and leukocytes in VTE are not well understood...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2004.12.075
更新日期:2005-05-03 00:00:00
abstract::Directional coronary atherectomy, a new transluminal procedure for treatment of obstructive lesions in coronary arteries by excision and removal of tissue, was performed on 447 lesions in 382 procedures. Successful outcome, defined as a reduction of stenosis by greater than or equal to 20% with a less than 50% residua...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(91)90840-6
更新日期:1991-04-01 00:00:00
abstract:OBJECTIVES:We sought to study the anatomy of human ligament of Marshall (LOM). BACKGROUND:Although the LOM has been implicated in the genesis of focal atrial tachyarrhythmias, its gross anatomic and microscopic features in humans hearts have not been completely defined. METHODS:We studied seven postmortem human heart...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(00)00819-6
更新日期:2000-10-01 00:00:00
abstract::Cholesteryl ester transfer protein (CETP) facilitates exchange of triglycerides and cholesteryl ester between high-density lipoprotein (HDL) and apolipoprotein B100-containing lipoproteins. Evidence from genetic studies that variants in the CETP gene were associated with higher blood HDL cholesterol, lower low-density...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2018.10.072
更新日期:2019-02-05 00:00:00
abstract::The present review synthesizes evidence and discusses issues related to health care quality and equity for women, including minority population subgroups. The principle of "sameness" or women and men receiving equitable, high-quality care is a near-term target, but optimal population health cannot be achieved without ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2017.05.051
更新日期:2017-07-18 00:00:00
abstract:OBJECTIVES:The purpose of this study was to examine the efficacy and safety of four doses of ambrisentan, an oral endothelin type A receptor-selective antagonist, in patients with pulmonary arterial hypertension (PAH). BACKGROUND:Pulmonary arterial hypertension is a life-threatening and progressive disease with limite...
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.2005.04.050
更新日期:2005-08-02 00:00:00
abstract:OBJECTIVES:The aim of this study was to determine whether QRS duration (QRSd) correlates with occurrence of ventricular arrhythmia in patients with coronary disease (CAD) receiving implantable cardioverter-defibrillators (ICDs). BACKGROUND:A QRSd measured on a standard electrocardiograph (ECG) correlates with total mo...
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.2005.03.060
更新日期:2005-07-19 00:00:00
abstract:OBJECTIVES:The purpose of the study is to identify the predictors of clinical outcome (mortality and survival without repeat septal reduction procedures) of alcohol septal ablation for the treatment of patients with hypertrophic obstructive cardiomyopathy. BACKGROUND:Alcohol septal ablation is used for treatment of me...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jacc.2011.06.073
更新日期:2011-11-22 00:00:00
abstract::The effects of intravenous magnesium on exercise-induced angina were examined in 15 patients with variant angina and in 13 patients with stable effort angina and were compared with those of placebo. Symptom-limited bicycle exercise and thallium-201 myocardial scintigraphy were performed after intravenous administratio...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章
doi:10.1016/0735-1097(88)92597-1
更新日期:1988-11-01 00:00:00
abstract:BACKGROUND:Interstitial fibrosis is an important component of diastolic, and systolic, dysfunction in heart failure (HF) and depends on activation and differentiation of fibroblasts into myofibroblasts (MyoFb). Recent clinical evidence suggests that in late-stage HF, fibrosis is not reversible. OBJECTIVES:The study ai...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2019.02.049
更新日期:2019-05-14 00:00:00
abstract::To delineate the role of plasmin inhibitors, especially the two molecular forms of alpha 2-antiplasmin (that is, the plasminogen-binding and the nonplasminogen-binding forms), in the control of systemic effects during thrombolytic therapy, the consumption of plasmin inhibitors and the degree of fibrinogen breakdown we...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(10)80003-8
更新日期:1990-05-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate the effects of rapid electrical stimulation (RES) of contraction on the expression of connexin (Cx)43 gap junction in neonatal rat cultured ventricular myocytes and the consequent changes of conduction properties. BACKGROUND:The expression and distribution of gap jun...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2004.05.054
更新日期:2004-08-18 00:00:00
abstract:OBJECTIVES:This study assessed the reliability of transesophageal echocardiographic measurements of pericardial thickness and the potential diagnostic usefulness of this technique. BACKGROUND:Transthoracic echocardiography cannot reliably detect thickened pericardium. The superior resolution achieved with transesophag...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(97)82756-8
更新日期:1997-05-01 00:00:00
abstract::The role and even the existence of new myocyte formation in the adult heart remain controversial. Documentation of cell cycle regulators, deoxyribonucleic acid synthesis, and mitotic images has only in part modified the view that myocardial growth can be accomplished exclusively from hypertrophy of an irreplaceable po...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2006.02.003
更新日期:2006-05-02 00:00:00
abstract:OBJECTIVES:We compared the safety of different devices by screening for subclinical intracranial embolic events after pulmonary vein isolation with either conventional irrigated radiofrequency (RF) or cryoballoon or multielectrode phased RF pulmonary vein ablation catheter (PVAC). BACKGROUND:New devices specifically d...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jacc.2011.04.010
更新日期:2011-08-09 00:00:00
abstract:OBJECTIVES:The purpose of this study was to characterize the occurrence of phrenic nerve injury (PNI) and its outcome after radiofrequency (RF) ablation of atrial fibrillation (AF). BACKGROUND:It is recognized that extra-myocardial damage may develop owing to penetration of ablative energy. METHODS:Between 1997 and 2...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jacc.2006.02.050
更新日期:2006-06-20 00:00:00
abstract:BACKGROUND:Aortic stiffening and reduced nitric oxide (NO) availability may contribute to the pathophysiology of heart failure with preserved ejection fraction (HFpEF). OBJECTIVES:This study compared indices of arterial stiffness at rest and during exercise in subjects with HFpEF and hypertensive control subjects to e...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jacc.2017.05.029
更新日期:2017-07-11 00:00:00
abstract:OBJECTIVES:The purpose of this study was to determine the efficacy of treatment with antiplatelet therapy and no anticoagulation after high pressure assisted coronary stent implantation performed without intravascular ultrasound (IVUS) guidance. BACKGROUND:Previous studies have shown that during IVUS-guided Palmaz-Sch...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/s0735-1097(96)00431-7
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVES:The purpose of this study is to evaluate the efficacy and safety of ticagrelor and clopidogrel in patients with acute coronary syndrome undergoing coronary artery bypass graft surgery (CABG), as a post-randomization strategy. BACKGROUND:Ticagrelor is a novel, reversibly binding, oral, direct-acting P2Y(12)-...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jacc.2010.10.029
更新日期:2011-02-08 00:00:00
abstract:OBJECTIVES:This study was undertaken to assess prospectively the prognostic power of early ST segment elevation resolution in a large cohort of patients with myocardial infarction and to test the value of differences in ST segment resolution as a surrogate end point. BACKGROUND:Previous studies revealed that the use o...
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)00372-x
更新日期:1995-12-01 00:00:00
abstract::Mechanisms of death among patients who died within 18 h of enrollment in the Thrombolysis in Myocardial Infarction Phase II (TIMI II) study were analyzed. Of 3,339 patients enrolled, 32 died within the 1st 4 h and 31 died within the subsequent 14 h. Thirteen of the 63 patients had shock at enrollment; 22 had advanced ...
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(92)90313-c
更新日期:1992-05-01 00:00:00
abstract::The utility of ergonovine testing for coronary artery spasm was assessed in 3,447 patients with angiographically insignificant (less than 50% diameter stenosis) or no coronary artery disease. No patients clinically had Prinzmetal's variant angina. Overall, 4% had a positive ergonovine test result, defined by spasm cau...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(92)90145-d
更新日期:1992-07-01 00:00:00
abstract:OBJECTIVES:We sought to determine the efficacy of isradipine in reducing left ventricular (LV) mass and wall thickness in hypertensive patients. BACKGROUND:LV hypertrophy on the echocardiogram is a strong predictor of cardiovascular events. Reduction of LV mass may be a desirable goal of drug therapy for hypertension....
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(97)00311-2
更新日期:1997-12-01 00:00:00
abstract::To date, attempted balloon dilation of stenotic standard Blalock-Taussig shunts has been largely disappointing. It has been suggested that this may be due to the use of balloons of insufficient diameter. Balloon dilation of stenotic Blalock-Taussig shunts was attempted with use of relatively large balloons in five pat...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(91)90613-e
更新日期:1991-08-01 00:00:00
abstract:BACKGROUND:Clinical practice guidelines recommend post-operative dual antiplatelet therapy (DAPT) in patients who undergo coronary artery bypass grafting (CABG) following acute coronary syndromes (ACS). OBJECTIVES:The authors have evaluated DAPT utilization rates and associated outcomes among post-CABG patients with d...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2016.10.043
更新日期:2017-01-17 00:00:00
abstract::The development of aortic valve-sparing operations (reimplantation of the aortic valve and remodeling of the aortic root) expanded the surgical armamentarium for treating patients with aortic root dilation caused by a variety of disorders. Young adults with aortic root aneurysms associated with genetic syndromes are i...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2016.04.062
更新日期:2016-08-09 00:00:00
abstract:OBJECTIVES:This study sought to develop a regression-based method for characterization of QT interval behavior during exercise and to define the normal range of the resulting "dynamic" measures of repolarization during submaximal treadmill testing in men and women. BACKGROUND:The Bazett-corrected QT (QTc) interval dur...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(96)00351-8
更新日期:1996-11-15 00:00:00
abstract:OBJECTIVES:Our purpose was to quantify the frequency and distribution of suspected vulnerable lesions, defined as thin-capped fibroatheroma (TCFA) and ruptured plaque, in human coronary artery autopsy specimens. BACKGROUND:Most acute coronary events and sudden death are believed to arise from rupture of a TCFA followe...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2007.04.086
更新日期:2007-09-04 00:00:00
abstract::Ischemic heart disease is a complex disease process caused by the development of coronary atherosclerosis, with downstream effects on the left ventricular myocardium. It is characterized by a long preclinical phase, abrupt development of myocardial infarction, and more chronic disease states such as stable angina and ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2016.08.047
更新日期:2016-11-15 00:00:00
abstract:OBJECTIVES:We proposed to examine the relation between angiographic morphologic characteristics and abrupt closure after coronary angioplasty and to develop an empirically based risk stratification system. BACKGROUND:Certain lesion morphologic characteristics are associated with higher rates of abrupt closure after co...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(94)90862-1
更新日期:1994-10-01 00:00:00