Abstract:
:Cost-effectiveness analyses are routinely performed to determine whether the additional cost of a novel therapy is balanced by additional effectiveness. The definitions of costs and effects involve a variety of assumptions, both in general economic terms and with regard to the specific medical setting under consideration. Similarly, differing criteria for acceptability of cost-effectiveness estimates can be used to generate different conclusions regarding cost-effectiveness. The issues and problems inherent in economic evaluation are discussed by an analysis of findings with the platelet glycoprotein IIb/IIIa inhibitor abciximab in the EPIC (Evaluation of 7E3 for the Prevention of Ischemic Complications) study in high-risk patients undergoing percutaneous transluminal coronary angioplasty.
journal_name
Am Heart Jjournal_title
American heart journalauthors
van Hout BA,Bowman L,Zelinger DJ,Simoons MLdoi
10.1016/s0002-8703(98)70302-3subject
Has Abstractpub_date
1998-04-01 00:00:00pages
S98-106issue
4eissn
0002-8703issn
1097-6744pii
S0002-8703(98)70302-3journal_volume
135pub_type
临床试验,杂志文章,多中心研究,随机对照试验abstract:BACKGROUND:Multidisciplinary disease management programs (MDMP) have demonstrated reduced hospitalizations in motivated pretransplant heart failure populations, but little is known about their effectiveness in largely indigent patients who are not transplant candidates. METHODS AND RESULTS:We studied 35 patients with ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2001.111956
更新日期:2001-02-01 00:00:00
abstract::After injecting 125I- or 131I-labeled lipoproteins, plasma was subjected to discontinuous density gradient centrifugation, which separates low-density lipoproteins (LDL) into three subfractions. Analysis of changes in apolipoprotein B-specific activity with time showed that light LDL is normally the product of interme...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(87)90623-5
更新日期:1987-02-01 00:00:00
abstract::To test the hypothesis that elevated plasma levels of natriuretic peptides may serve to identify patients with left ventricular (LV) dysfunction, we assessed the predictive diagnostic value of natriuretic peptide levels, in addition to clinical and electro-cardiographic risk factors, as noninvasive indicators of cardi...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(97)70079-6
更新日期:1997-09-01 00:00:00
abstract:BACKGROUND:Clinical trials have helped clarify the efficacy of clopidogrel for the treatment and prevention of vascular disease. Costs for its use exceeded $5.9 billion in 2005, making it the second greatest source of drug expenditure in the world. However, little is known about the appropriateness of that use. Overuse...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2007.11.039
更新日期:2008-05-01 00:00:00
abstract:BACKGROUND:Patients with an implantable cardioverter defibrillator (ICD) are at increased risk of anxiety disorders. In turn, anxiety has been identified as a precipitant of ventricular arrhythmias. Anxiety may in part be attributed to concerns about the ICD firing, but the relationship between ICD concerns, psychologi...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2004.06.031
更新日期:2005-04-01 00:00:00
abstract:BACKGROUND:Systemic markers of inflammation increase after percutaneous coronary intervention (PCI). The rise in inflammatory markers after PCI is frequently attributed to the inflammatory stimulus associated with coronary artery injury during balloon inflation and coronary stent implantation. The aim of this study was...
journal_title:American heart journal
pub_type: 临床试验,杂志文章
doi:10.1016/S0002-8703(03)00407-1
更新日期:2003-11-01 00:00:00
abstract:BACKGROUND:This report describes the long-term follow-up of transcatheter closure of patent ductus arteriosus (PDA) with 2 different modalities in 123 patients of diverse ages. METHODS AND RESULTS:Between October 1990 and August 1997, 123 patients underwent transcatheter PDA (1.9 to 7.5 mm) closure at a mean age of 6....
journal_title:American heart journal
pub_type: 临床试验,杂志文章
doi:10.1016/s0002-8703(99)70085-2
更新日期:1999-12-01 00:00:00
abstract::The effects of alcohol intake on serum lipids and lipoproteins depend on the dose and mode of alcohol intake, individual susceptibility, genetic variables, and dietary factors. Therefore the changes of lipoprotein pattern are different among moderate and heavy drinkers. Moderate intake of alcohol increases the concent...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1016/0002-8703(87)90614-4
更新日期:1987-02-01 00:00:00
abstract::Congenitally corrected transposition of the great arteries (ccTGA) is associated with various types of arrhythmia, including supraventricular tachycardia (SVT) and complete atrioventricular block (cAVB). Our study aims to characterize the arrhythmia burden, associated risk factors, arrhythmia mechanisms, and the long-...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2020.10.057
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:The effect of raloxifene on aortic elasticity in healthy postmenopausal women is unknown. The purpose of the present study was to examine the effect of raloxifene on aortic elasticity and cardiovascular structure and function in healthy postmenopausal women. METHODS:A randomized, crossover, double-blind, pl...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2005.02.020
更新日期:2005-12-01 00:00:00
abstract:OBJECTIVES:The objective of the study was to test the hypothesis that intracellular calcium modulation by 5-methyl-2-[piperazin-1-yl] benzene sulfonic acid monohydrate (MCC-135 [Caldaret]; Mitsubishi Pharma Corporation, Osaka, Japan) would preserve left ventricular function and reduce infarct size in patients undergoin...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2007.08.020
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Over 3 million patients annually present with symptoms suggestive of obstructive coronary artery disease (oCAD) in the United States (US), but a cardiac etiology is found in as few as 10% of cases. Usual care may include advanced cardiac testing with myocardial perfusion imaging (MPI), with attendant radiati...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2014.02.005
更新日期:2014-05-01 00:00:00
abstract::Oxygen has long been assumed beneficial for all ill and injured patients. However, hyperoxia may be harmful and aggravate myocardial injury such as that caused by myocardial infarction. We aimed to investigate if hyperoxia increases myocardial injury following direct current cardioversion compared with room air. METH...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2017.10.006
更新日期:2018-02-01 00:00:00
abstract::The aim of this study was to examine the effect of ventricular fibrillation and a subsequent defibrillation shock on ventricular excitability and refractoriness in human beings. We studied 16 consecutive patients with implantable cardioverter-defibrillators undergoing follow-up studies. The pre- and post-shock pacing ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(96)90086-1
更新日期:1996-06-01 00:00:00
abstract::One hundred patients inducible at electrophysiologic studies underwent serial drug testing with procainamide, lidocaine, and lorcainide to determine comparative efficacy. Acute intravenous administration was followed by repeat programmed electrical stimulation (PES) studies on separate days for each antiarrhythmic dru...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0002-8703(85)90412-0
更新日期:1985-01-01 00:00:00
abstract:OBJECTIVES:The DANHEART trial is a multicenter, randomized (1:1), parallel-group, double-blind, placebo-controlled study in chronic heart failure patients with reduced ejection fraction (HFrEF). This investigator driven study will include 1500 HFrEF patients and test in a 2 × 2 factorial design: 1) if hydralazine-isoso...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.ahj.2020.09.020
更新日期:2021-01-01 00:00:00
abstract::To assess the effects of standard therapeutic interventions on the total ischemic burden, 86 patients with stable angina underwent 48 hours of ambulatory ST segment monitoring and treadmill exercise testing before and at a mean of 10 weeks after coronary artery bypass surgery (CABG) (group 1, N = 46) or percutaneous t...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(92)90495-h
更新日期:1992-03-01 00:00:00
abstract:BACKGROUND:beta-blockers have been shown to benefit patients after myocardial infarction by decreasing mortality, sudden cardiac death, and reinfarction. Although beta-blockers are recommended for all patients with acute coronary syndromes (ACS) without contraindications, a target heart rate (HR) is recommended only fo...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2009.06.023
更新日期:2009-09-01 00:00:00
abstract::The development of ECG Minnesota Q-QS codes and their subsequent evolution were studied in the first 692 subjects to enter the POSCH program who had had one MI. The mean interval from MI to entry into the study was 2.2 years. Sixty-three percent of the subjects developed the most significant code with the infarction. ...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0002-8703(85)90169-3
更新日期:1985-08-01 00:00:00
abstract:BACKGROUND:Today most patients with congenital heart disease survive childhood to be cared for by adult cardiologists. The number of physicians that should be trained to manage these lesions is unknown because we do not know the number of patients. METHODS:To answer this question, the expected numbers of infants with ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2003.05.003
更新日期:2004-03-01 00:00:00
abstract:OBJECTIVES:We sought to determine the relationship of adverse diastolic remodeling (ie, worsening diastolic or persistent restrictive filling) with infarct scar characteristics, and to evaluate its prognostic value after ST-segment elevation myocardial infarction (STEMI). BACKGROUND:Severe diastolic dysfunction (restr...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2016.05.020
更新日期:2016-10-01 00:00:00
abstract:BACKGROUND:The increasing burden of cardiovascular disease (CVD) in low- and middle-income countries is largely driven by the increasing prevalence of hypertension, diabetes, and tobacco use. We hypothesize that the utilization of community health workers (CHWs) to screen for and manage these 3 determinants of CVD in a...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2016.10.027
更新日期:2017-03-01 00:00:00
abstract::Three cases of large multiple coronary aneurysms, situated on both right and left coronary arteries, were seen in three middle-aged adult patients. These patients were hospitalized for myocardial infarction in two cases and for angina pectoris in the third case. On the coronary angiogram, the coronary lesions were qui...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(80)90617-1
更新日期:1980-06-01 00:00:00
abstract::Stress has been identified as contributing to the development of cardiovascular disease. The pathophysiologic link between stress and disease still remains unclear. Because experimental stress testing in the laboratory permits the examination of the underlying mechanism for stress-induced blood pressure, analyses of c...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(88)90560-1
更新日期:1988-08-01 00:00:00
abstract:BACKGROUND:Inflammation has been suggested as a factor in the initiation and maintenance of atrial fibrillation (AF). Several observational studies have suggested that statins, presumably through their anti-inflammatory properties, decrease the risk of AF. METHODS:We analyzed 2 large, randomized trials, PROVE IT-TIMI ...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2007.10.024
更新日期:2008-02-01 00:00:00
abstract:BACKGROUND/OBJECTIVES:The extent to which individual knowledge, preferences, and priorities explain lower use of invasive cardiac care among older vs. younger adults presenting with acute coronary syndrome (ACS) is unknown. We directly surveyed a group of patients to ascertain their preferences and priorities for invas...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2019.09.008
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Previous studies with dexamethasone-eluting stents could not elucidate the role of dexamethasone in the prevention of neointimal hyperplasia because they did not compare their results with a control group. We prospectively evaluated the clinical and angiographic outcomes of dexamethasone-eluting stents, comp...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2006.05.011
更新日期:2006-11-01 00:00:00
abstract::Currently available antiplatelet agents are limited in the scope and magnitude of platelet inhibition. Orally active platelet glycoprotein IIb/IIIa antagonists are currently in clinical testing. These agents may extend platelet inhibition and clinical benefit from parenteral glycoprotein IIb/IIIa antagonists. The most...
journal_title:American heart journal
pub_type: 杂志文章,评审
doi:10.1053/hj.1999.v138.99080
更新日期:1999-07-01 00:00:00
abstract:BACKGROUND:Performing preoperative coronary angiography (CA) before surgical repair of a type A acute aortic dissection (TA-AAD) remains controversial. Although the information provided by CA may be useful in planning the surgical approach, the potential delay to surgery and complications of CA may confer added risk of...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2011.01.010
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:Diabetes mellitus is a major public health problem in the United States. We assess the prevalence of diabetes in Dallas County, quantify the association between diabetes and subclinical cardiovascular disease, and assess the use of evidence-based cardiovascular disease risk-modifying therapies. METHODS:This...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2005.10.016
更新日期:2006-05-01 00:00:00