Abstract:
:The effect of participation in cardiac rehabilitation on medical costs was determined by measuring hospitalization charges for cardiac admissions over a 3-year period in 580 post-coronary event patients (58% after coronary bypass surgery, 42% after myocardial infarction), of whom 230 entered a cardiac rehabilitation program and 350 did not. Baseline left ventricular ejection fraction was similar in entrants and nonentrants (59.9% vs 59.5%). Over the 1 to 46-month follow-up period (mean 21 months), per capita hospitalization charges for participants in cardiac rehabilitation were $739 lower than charges for nonparticipants ($1197 +/- 3911 vs $1936 +/- 5459, p = 0.022). This was due to both a lower incidence of hospitalizations and lower charges per hospitalization. Inasmuch as groups differed with regard to age, sex, diagnostic category, and smoking status, data were adjusted for these baseline differences by means of analysis of covariance. Rehospitalization charges remained significantly higher in nonparticipants (p = 0.015). Because physician charges were not measured, the cost differential between groups is underestimated. Results of this study show an association between participation in comprehensive cardiac rehabilitation and lowered cardiac rehospitalization costs in the years after an acute coronary event.
journal_name
Am Heart Jjournal_title
American heart journalauthors
Ades PA,Huang D,Weaver SOdoi
10.1016/0002-8703(92)90696-ssubject
Has Abstractpub_date
1992-04-01 00:00:00pages
916-21issue
4 Pt 1eissn
0002-8703issn
1097-6744pii
0002-8703(92)90696-Sjournal_volume
123pub_type
杂志文章abstract::The effects of lorcainide, a new antiarrhythmic drug, on serum electrolytes and osmolality are described in a series of 33 patients with organic heart disease and complex ventricular arrhythmias treated with lorcainide. In eight patients, a mean decrease in serum Na+ of 8.25 +/- 3.2 mEq/L was observed after a single 2...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(84)90690-2
更新日期:1984-12-01 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::Reductions in mobility and cognitive function linked to accrual of brain microvascular disease related white matter hyperintensities (WMHs) on magnetic resonance imaging can occur in older hypertensive patients in as little as 2 years. We have designed a trial evaluating 2 levels of ambulatory blood pressure (ABP) con...
journal_title:American heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ahj.2012.11.008
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND:The optimal duration of dual antiplatelet therapy (DAPT) in acute coronary syndrome (ACS) patients treated with drug eluting stents (DES) is still under debate. Recent meta-analyses on ≤6months versus 12months DAPT suggest that bleeding rates can be reduced, without a higher rate of thrombotic complications....
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.2016.04.016
更新日期:2016-08-01 00:00:00
abstract::dal-PLAQUE is a placebo-controlled multicenter study designed to assess the effect of dalcetrapib on imaging measures of plaque inflammation and plaque burden. dal-PLAQUE is a multimodality imaging study in the context of the large dal-HEART Program. Decreased high-density lipoprotein cholesterol is linked to increase...
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.2011.05.006
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:The recovery of left ventricular function (LVF) after revascularization takes time. alpha-Adrenergic blockade acutely improves coronary blood flow and LVF, whereas the effects of more prolonged alpha-adrenergic blockade on LVF recovery after stenting are unknown. METHODS:In 32 patients (age 58 +/- 12 y) wit...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.ahj.2003.08.005
更新日期:2004-02-01 00:00:00
abstract:BACKGROUND:Current guidelines (American College of Cardiology/American Heart Association) for percutaneous coronary intervention (PCI) limit the performance of elective cases to hospitals with the capability for cardiac surgery. The number of hospitals in the United States with this capability is limited, which restric...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2004.03.040
更新日期:2004-10-01 00:00:00
abstract::Infections related to cardiac surgery increase morbidity and mortality, and increase cost and use of health resources. With the widespread use of synthetic materials, whether in prosthetic valves or vascular conduits, bacterial infection and, more rarely, fungal complications can be devastating, requiring prolonged an...
journal_title:American heart journal
pub_type: 评论
doi:10.1016/j.ahj.2003.08.016
更新日期:2004-04-01 00:00:00
abstract:BACKGROUND:In regional systems of ST-segment elevation myocardial infarction (STEMI) care, patients presenting to hospitals without percutaneous coronary intervention (PCI) are transferred to PCI-capable hospitals for primary PCI. Repatriation, a practice whereby such patients are transferred back to non-PCI referral h...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2016.04.017
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:Adenosine cardiac stress is widely used as an alternative to exercise testing during myocardial perfusion imaging (MPI). Dyspnea often accompanies the adenosine stress test. Although known asthmatic patients are excluded from this test because of the danger of bronchospasm, there is incomplete information re...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2001.116070
更新日期:2001-07-01 00:00:00
abstract::To determine whether a dose of 5 mg of nifedipine would be useful in the treatment of hypertensive emergencies, we compared the acute hypotensive effects of two different doses of nifedipine, 5 mg and 10 mg, in patients with severe hypertension. In this prospective, randomized, double-blind study, 30 consecutive black...
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(92)90283-2
更新日期:1992-09-01 00:00:00
abstract::The acute anatomic and valvular consequences of radiofrequency catheter ablation of accessory pathways were evaluated in 62 patients by means of serial echocardiographic examinations. Semiquantitative assessment of valvular incompetence and classification into one of four grades according to the width and the extensio...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(94)90382-4
更新日期:1994-06-01 00:00:00
abstract:BACKGROUND:Few data are available on the temporal patterns of health resource utilization (HRU) and expenditures around paroxysmal supraventricular tachycardia (PSVT) diagnosis. This study assessed the longitudinal trends in HRU and expenditures in the 3 years preceding and subsequent to PSVT diagnosis. METHODS:Adult ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2020.12.012
更新日期:2021-01-15 00:00:00
abstract:BACKGROUND:Recent randomized clinical trials have suggested a benefit of an invasive management strategy in patients with acute coronary syndromes. However, the broader use and impact of the invasive management approach has not been established for patients with acute coronary syndromes beyond the relatively narrow pat...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1067/mhj.2002.122517
更新日期:2002-06-01 00:00:00
abstract:BACKGROUND:Aortopulmonary collaterals (APCs) are frequently observed before and after the Fontan procedure. However, the mechanism of the development of APCs is unknown. We hypothesized that one or several antiangiogenic and/or angiogenic growth factors might play a role in the development of APCs. METHODS:Eighty-five...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2007.03.009
更新日期:2007-06-01 00:00:00
abstract:BACKGROUND:Implantable cardioverter defibrillators (ICDs) effectively prevent sudden cardiac death, but selection of appropriate patients for implantation is complex. We evaluated whether risk stratification based on risk of sudden cardiac death alone was sufficient to predict the effectiveness and cost-effectiveness o...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1067/mhj.2002.125501
更新日期:2002-09-01 00:00:00
abstract:AIMS:Cardiac e-consults may be an effective way to deliver value-oriented outpatient cardiology care in an accountable care organization. Initial results of cardiac e-consults have demonstrated high satisfaction among both patients and referring providers, no known adverse events, and low rates of diagnostic testing. N...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2015.11.019
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:Left atrial appendage flow velocity (LAAFV) is a predictor of thromboembolism in atrial fibrillation (AF) patients, as well as CHA2DS2-VASc score. However, little is known about LAAFV in sinus rhythm (SR) after catheter ablation. The aim of this study was to determine clinical predictors of low LAAFV in pati...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2014.11.009
更新日期:2015-02-01 00:00:00
abstract::To evaluate the risk factors for coronary disease, 345 women, aged 35 to 59 years, who had undergone coronary arteriography for suspected coronary disease completed a mail questionnaire, telephone interview, or both. Two hundred eight women with angiographically normal coronary arteries constituted the control group, ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/0002-8703(89)90398-0
更新日期:1989-06-01 00:00:00
abstract:OBJECTIVE:This study was planned to evaluate the outcome of patients ≥80 years old undergoing isolated conventional aortic valve replacement (AVR). METHODS:Systematic review of the literature and meta-analysis of data on octogenarians and nonagenarians who underwent isolated AVR were performed. RESULTS:The literature...
journal_title:American heart journal
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ahj.2011.12.005
更新日期:2012-03-01 00:00:00
abstract::To identify a method for characterizing the dynamic behavior of ventricular arrhythmias at different heart rates, 201 consecutive patients with frequent premature ventricular contractions (PVCs) underwent two 24-hour electrocardiographic monitoring periods. The percentage of PVCs for each cycle length was calculated a...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/s0002-8703(97)70203-5
更新日期:1997-02-01 00:00:00
abstract:BACKGROUND:Elevations of creatine kinase-MB (CK-MB) and cardiac troponin T (cTnT) have an uncertain long-term prognostic value after coronary artery bypass graft (CABG) surgery. We aimed to test the hypothesis that CK-MB and cTnT are predictors of long-term survival after CABG and to assess which of these 2 biomarkers ...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2012.05.027
更新日期:2012-11-01 00:00:00
abstract:OBJECTIVE:Racial differences in cardiovascular mortality among women remain largely unexplained. Preliminary data suggest that African American and Caucasian differences in endothelial function may parallel differential cardiovascular disease (CVD) risk in women. To further study differences in endothelial function bet...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2004.04.032
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:Transcatheter foramen ovale closure (TPC) has emerged as a potential treatment option for patients with cryptogenic strokes and persistent foramen ovale (PFO). However, previous randomized controlled trials could hardly demonstrate any benefit compared to medical treatment (Med-Tx). Recently new data have be...
journal_title:American heart journal
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ahj.2018.03.025
更新日期:2018-07-01 00:00:00
abstract:OBJECTIVES:We investigated the presence of left ventricular hypertrophy (LVH) and features of diastolic dysfunction in genotype-confirmed children from families with hypertrophic cardiomyopathy (HCM) and healthy control children. BACKGROUND:In subjects with HCM-causing mutations, LVH usually does not evolve until adol...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2005.12.005
更新日期:2006-03-01 00:00:00
abstract:BACKGROUND:The aim of the study was to describe the incidence and consequences of minor surgery after drug-eluting stent (DES) implantation. METHODS:The Evaluation of Drug-Eluting Stents and Ischemic Events (EVENT) Registry prospectively enrolled unselected patients undergoing percutaneous coronary intervention at 47 ...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ahj.2010.09.028
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:There are limited data regarding the clinical correlates and prognostic significance of echocardiographically defined mitral regurgitation (MR) early after acute myocardial infarction (MI). The current study addressed these issues. METHODS:Seven hundred thirty-seven patients with acute MI who underwent tran...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2005.01.020
更新日期:2005-12-01 00:00:00
abstract:BACKGROUND:Single nucleotide polymorphisms of vitamin K epoxide reductase complex subunit 1 (VKORC1) was reported to have association with arterial vascular disease. We investigated whether single nucleotide polymorphism of VKORC1 +2255 is associated with clinical outcomes among patients who underwent drug-eluting sten...
journal_title:American heart journal
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ahj.2009.02.001
更新日期:2009-05-01 00:00:00
abstract:BACKGROUND:Embolic events to the central nervous system are a major cause of morbidity and mortality in patients with infective endocarditis (IE). The appropriate role of valvular surgery in reducing such embolic events is unclear. The purpose of this study was to determine the relationship between the initiation of an...
journal_title:American heart journal
pub_type: 杂志文章
doi:10.1016/j.ahj.2007.07.023
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Among patients receiving thrombolytic therapy for myocardial infarction, the outcome for those with a history of infarction is dramatically worse than for those with their first event. Methods And Results We performed a post hoc analysis of patients with a history of myocardial infarction enrolled in the Glo...
journal_title:American heart journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1067/mhj.2000.106166
更新日期:2000-07-01 00:00:00