Effect of exercise training on heart rate variability in healthy older adults.

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 p...

journal_title：American heart journal

authors： Ades PA,Huang D,Weaver SO

更新日期：1992-04-01 00:00:00

abstract：:Forty-four patients with atrial septal defects, aged 7 months to 18 years (median 8.9), underwent biplane transesophageal (TEE) and transthoracic (TTE) echocardiography. The size of the defect and the shunt flow volume were measured by TEE and compared with the actual size at surgery (N = 14) or the shunt volume measu...

journal_title：American heart journal

authors： Ishii M,Kato H,Inoue O,Takagi J,Maeno Y,Sugimura T,Miyake T,Kumate M,Kosuga K,Ohishi K

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND:Coronary artery disease (CAD) is the most common cause of left ventricular systolic dysfunction (LVSD). Patients with ischemia as the cause of LVSD may warrant revascularization. Angiography is the most accurate method of CAD diagnosis but is invasive, expensive, and associated with some risk. Noninvasive im...

journal_title：American heart journal

authors： Reynolds HR,Steckman DA,Tunick PA,Kronzon I,Lobach I,Rosenzweig BP

更新日期：2010-06-01 00:00:00

abstract：:The aim of this study was to assess the relative value of exercise echocardiography and perfusion single-photon emission computed tomography (SPECT) in identifying the presence and severity of coronary artery stenosis. Accordingly, 44 consecutive patients with stenosis in one vessel performed simultaneous postexercise...

journal_title：American heart journal

authors： Salustri A,Pozzoli MM,Hermans W,Ilmer B,Cornel JH,Reijs AE,Roelandt JR,Fioretti PM

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND:Magnetic resonance imaging (MRI) can noninvasively assess changes in atherosclerotic plaque morphology and composition. The ORION trial assessed the effects of rosuvastatin on carotid plaque volume and composition. METHODS:The randomized, double-blind ORION trial used 1.5-T MRI to image carotid atherosclero...

journal_title：American heart journal

authors： Underhill HR,Yuan C,Zhao XQ,Kraiss LW,Parker DL,Saam T,Chu B,Takaya N,Liu F,Polissar NL,Neradilek B,Raichlen JS,Cain VA,Waterton JC,Hamar W,Hatsukami TS

更新日期：2008-03-01 00:00:00

abstract：BACKGROUND:Symptoms of anxiety are associated with increased risk of coronary artery disease and potentially poor prognosis among patients with existing coronary artery disease, but whether symptoms of anxiety influence atherosclerotic progression among such patients is uncertain. Accordingly, we evaluated the hypothes...

journal_title：American heart journal

authors： Rosenbloom JI,Wellenius GA,Mukamal KJ,Mittleman MA

更新日期：2009-11-01 00:00:00

abstract：:The incidence and prognosis of acute coronary reocclusion occurring after patients had left the catheterization laboratory following a successful percutaneous transluminal coronary angioplasty (PTCA) procedure and the temporal relation of this event to the discontinuation of systemic heparin administration were analyz...

journal_title：American heart journal

authors： Gabliani G,Deligonul U,Kern MJ,Vandormael M

更新日期：1988-09-01 00:00:00

abstract：:Repair of coarctation of the aorta may not prevent the subsequent development of elevated systemic blood pressure at rest or with exercise. The correlates of late postoperative resting systolic blood pressure and maximal exercise systolic blood pressure levels were investigated in a retrospective study of 42 patients ...

journal_title：American heart journal

authors： Daniels SR,James FW,Loggie JM,Kaplan S

更新日期：1987-02-01 00:00:00

abstract：:T-lymphocyte levels may adversely affect the clinical course and outcome of patients with acute myocardial infarction (AMI). To characterize the T-lymphocyte profile during AMI and to explore whether these cells play a detrimental role in the extent of myocardial insult, levels of T-lymphocyte subpopulations, free sol...

journal_title：American heart journal

authors： Blum A,Sclarovsky S,Rehavia E,Shohat B

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND:Cohort studies have suggested little effect of coffee consumption on risk of acute myocardial infarction. The effect of coffee consumption on prognosis after myocardial infarction is uncertain. METHODS:In a population-based inception cohort study, we followed 1,369 patients hospitalized with a confirmed fir...

journal_title：American heart journal

authors： Mukamal KJ,Hallqvist J,Hammar N,Ljung R,Gémes K,Ahlbom A,Ahnve S,Janszky I

更新日期：2009-03-01 00:00:00

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 considerat...

journal_title：American heart journal

authors： van Hout BA,Bowman L,Zelinger DJ,Simoons ML

更新日期：1998-04-01 00:00:00

abstract：:The aim of this prospective study was to compare the short-term reproducibility of the signal-averaged ECG (SAECG) with three analysis techniques, conventional time-domain analysis, spectral-temporal mapping (STM), and spectral-turbulence analysis (STA), in a large series of normal subjects and patients with acute myo...

journal_title：American heart journal

authors： Vázquez R,Caref EB,Torres F,Reina M,Ortega F,el-Sherif N

更新日期：1995-11-01 00:00:00

abstract：:The Institute of Medicine report on the frequency and consequences of medical errors in clinical practice has stimulated physicians to evaluate current practice and means of improving medical care. In the treatment of patients with acute myocardial infarction, previous studies have found that dosing of fibrinolytic th...

journal_title：American heart journal

authors： Cannon CP

更新日期：2000-12-01 00:00:00

abstract：BACKGROUND:Lowering low-density lipoprotein cholesterol (LDL-C) by statins is a key strategy for secondary prevention of acute coronary syndrome (ACS). However, few studies have examined prehospital statin use and admission LDL-C levels in ACS patients with history of myocardial infarction (MI) or revascularization. Th...

journal_title：American heart journal

authors： Xing Y,Liu J,Hao Y,Liu J,Huo Y,Smith SC Jr,Ge J,Ma C,Han Y,Fonarow GC,Taubert KA,Morgan L,Yang N,Zhou M,Zhao D,CCC-ACS Investigators.

更新日期：2019-06-01 00:00:00

abstract：:Fingolimod, a sphingosine-1-phosphate receptor (S1PR) modulator, was the first oral disease-modifying therapy approved for relapsing forms of multiple sclerosis; it reduces autoreactive lymphocytes' egress from lymphoid tissues by down-regulating S1PRs. Sphingosine-1-phosphate signaling is implicated in a range of phy...

journal_title：American heart journal

authors： Camm J,Hla T,Bakshi R,Brinkmann V

更新日期：2014-11-01 00:00:00

abstract：:Digoxin pharmacokinetics were studied in 16 obese (mean +/- SD weight, 100.2 +/- 36.8 kg) and 13 control (64.6 +/- 10.5 kg) subjects. All subjects had normal renal function and no other coexisting disease. After administration of 0.75 mg digoxin by intravenous infusion, multiple plasma samples obtained over the 96 hou...

journal_title：American heart journal

authors： Abernethy DR,Greenblatt DJ,Smith TW

更新日期：1981-10-01 00:00:00

abstract：:The extent and time course of recovery of left ventricular function were investigated in 29 patients with no previous symptoms who had acute nonischemic congestive cardiomyopathy and left ventricular ejection fraction of 0.22 +/- 0.07. Improvement in left ventricular ejection fraction by at least 0.05 was observed in ...

journal_title：American heart journal

authors： Cross AM Jr,Steenbergen C,Higginbotham MB

更新日期：1995-01-01 00:00:00

abstract：:Over the past 11 years, a considerable body of evidence has accumulated implicating defects in the mitochondrial energy-generating pathway, oxidative phosphorylation, in a wide variety of degenerative diseases including myopathy and cardiomyopathy. Most classes of pathogenic mitochondrial DNA mutations affect the hear...

journal_title：American heart journal

authors： Wallace DC

更新日期：2000-02-01 00:00:00

abstract：BACKGROUND:Although monitoring the clinical status of patients with heart failure rests at the core of clinical medicine, the ability of different techniques to reflect clinical change has not been evaluated. This study sought to describe changes in various measures of disease status associated with gradations of clini...

journal_title：American heart journal

authors： Spertus J,Peterson E,Conard MW,Heidenreich PA,Krumholz HM,Jones P,McCullough PA,Pina I,Tooley J,Weintraub WS,Rumsfeld JS,Cardiovascular Outcomes Research Consortium.

更新日期：2005-10-01 00:00:00

abstract：:The hearts from 10 necropsy patients with Ebstein's anomaly of the tricuspid valve were examined for abnormalities of the mitral valve. Five patients were under 1 year of age and none had an abnormal mitral valve. The other five patients were ages 18 to 72 years (mean 36 years); all had focal fibrous thickening of the...

journal_title：American heart journal

authors： Cabin HS,Roberts WC

更新日期：1981-02-01 00:00:00

abstract：BACKGROUND:Despite a higher prevalence of sudden cardiac death (SCD), black individuals are less likely than whites to have an implantable cardioverter defibrillator (ICD) implanted. Racial differences in ICD utilization is in part explained by higher refusal rates in black individuals. Decision support can assist with...

journal_title：American heart journal

authors： Thomas KL,Sullivan LT 2nd,Al-Khatib SM,LaPointe NA,Sears S,Kosinski AS,Jackson LR 2nd,Kutyifa V,Peterson ED

更新日期：2020-02-01 00:00:00

abstract：BACKGROUND:Evidence from numerous studies of coronary angiography show differences between observers' assessments of 15% to 45%. The implication of this variation is serious: If readings are erroneous, some patients will undergo revascularization procedures unnecessarily and others will be denied an essential treatment...

journal_title：American heart journal

authors： Leape LL,Park RE,Bashore TM,Harrison JK,Davidson CJ,Brook RH

更新日期：2000-01-01 00:00:00

abstract：:Twelve cirrhotic patients with portal hypertension and esophageal varices were treated with nadolol for 1 month, and the effects on renal and hepatic hemodynamics and function were studied. A significant decrease in cardiac output, portohepatic gradient, and effective hepatic blood flow was found, whereas mean arteria...

journal_title：American heart journal

authors： Gatta A,Sacerdoti D,Merkel C,Milani L,Battaglia G,Zuin R

更新日期：1984-10-01 00:00:00

abstract：:In 72 patients who received streptokinase within 6 hours of the onset of an acute myocardial infarction (AMI), the relationship between the presence of a previous coronary event and the severity of the residual coronary artery stenosis was studied. Fifty-five patients were either asymptomatic or had recent onset angin...

journal_title：American heart journal

authors： Sarmiento RA,Blüguermann JJ,González Mora RC,Riccitelli MA,Bertolasi CA

更新日期：1989-11-01 00:00:00

abstract：BACKGROUND:The optimal antibiotic treatment length for infective endocarditis (IE) is uncertain. International guidelines recommend treatment duration of up to 6 weeks for patients with left-sided IE but are primarily based on historical data and expert opinion. Efficacies of modern therapies, fast recovery seen in man...

journal_title：American heart journal

authors： Østergaard L,Pries-Heje MM,Hasselbalch RB,Rasmussen M,Åkesson P,Horvath R,Povlsen J,Gill S,Bruun NE,Müllertz K,Tuxen CD,Ihlemann N,Helweg-Larsen J,Moser C,Fosbøl EL,Bundgaard H,Iversen K

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:Little is known about the role of diet in the development of venous thromboembolism (VTE). We explored the prospective relation of dietary patterns, food groups, and nutrients to incident VTE in older women. METHODS:In 1986, Iowa women aged 55 to 69 years completed a mailed survey, including a 127-item food...

journal_title：American heart journal

authors： Lutsey PL,Steffen LM,Virnig BA,Folsom AR

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND:The ability to return to work after infective endocarditis (IE) holds important socioeconomic consequences for both patients and society, yet data on this issue are sparse. We examined return to the workforce and associated factors in IE patients of working age. METHODS:Using Danish nationwide registries, w...

journal_title：American heart journal

authors： Butt JH,Kragholm K,Dalager-Pedersen M,Rørth R,Kristensen SL,Chaudry MS,Valeur N,Østergaard L,Torp-Pedersen C,Gislason GH,Køber L,Fosbøl EL

更新日期：2018-01-01 00:00:00

abstract：BACKGROUND:Endothelial injury plays a critical role in coronary artery disease (CAD), but the assessment of this injury has been problematical. Recently, it has been shown in vitro that endothelial cells (ECs) release endothelial microparticles (EMPs) on activation or apoptosis and that an assay of EMPs can provide use...

journal_title：American heart journal

authors： Bernal-Mizrachi L,Jy W,Jimenez JJ,Pastor J,Mauro LM,Horstman LL,de Marchena E,Ahn YS

更新日期：2003-06-01 00:00:00

abstract：:Standard evaluation of children with sinus node (SN) dysfunction cannot distinguish abnormal autonomic tone from intrinsic SN disease. This distinction has potentially important therapeutic and prognostic implications. Intrinsic heart rate (IHR)--the peak heart rate (HR) measured during pharmacologic combined autonomi...

journal_title：American heart journal

authors： Marcus B,Gillette PC,Garson A Jr

更新日期：1990-04-01 00:00:00

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

authors： O'Connell AM,Crawford MH,Abrams J

更新日期：2001-02-01 00:00:00