Atrial natriuretic peptide in heart failure.

abstract：BACKGROUND:Early in the prevention and treatment of bioprosthetic valve thrombosis (BPVT), anticoagulation is effective, but the long-term outcome after BPVT is unknown. OBJECTIVES:The goal of this study was to assess the long-term outcomes of patients with BPVT treated with anticoagulation. METHODS:This analysis was...

journal_title：Journal of the American College of Cardiology

authors： Petrescu I,Egbe AC,Ionescu F,Nkomo VT,Greason KL,Pislaru C,Pellikka PA,Connolly HM,Pislaru SV

更新日期：2020-03-03 00:00:00

abstract：OBJECTIVES:To determine, using systematic review of the biomedical literature, whether pacing reduces risk of recurrent syncope and relevant clinical outcomes among adult patients with reflex-mediated syncope. METHODS:MEDLINE (through PubMed), EMBASE, and the Cochrane Central Register of Controlled Trials (through Oct...

journal_title：Journal of the American College of Cardiology

authors： Varosy PD,Chen LY,Miller AL,Noseworthy PA,Slotwiner DJ,Thiruganasambandamoorthy V

更新日期：2017-08-01 00:00:00

abstract：:Intraoperative two-dimensional contrast echocardiography was performed on 29 patients undergoing open heart surgery to determine the presence of mitral regurgitation before and immediately after the operative procedure: 14 patients had predominant mitral stenosis, 9 had severe mitral regurgitation and 6 had no mitral ...

journal_title：Journal of the American College of Cardiology

authors： Goldman ME,Mindich BP,Teichholz LE,Burgess N,Staville K,Fuster V

更新日期：1984-11-01 00:00:00

abstract：OBJECTIVES:We tested the hypothesis that salt and fluid retention in heart-transplant recipients (HTRs) is caused by a failure to reflexively suppress the renin-angiotensin-aldosterone system (RAAS). BACKGROUND:It is known that extracellular fluid volume is expanded (12% to 15%) in HTRs who develop hypertension. METH...

journal_title：Journal of the American College of Cardiology

authors： Braith RW,Mills RM,Wilcox CS,Davis GL,Hill JA,Wood CE

更新日期：2003-02-05 00:00:00

abstract：OBJECTIVES:This study was designed to investigate the appropriateness and complications of the use of spironolactone for heart failure (HF) in clinical practice. BACKGROUND:Spironolactone was reported by one prospective randomized trial to decrease morbidity and mortality in patients with New York Heart Association (N...

journal_title：Journal of the American College of Cardiology

authors： Bozkurt B,Agoston I,Knowlton AA

更新日期：2003-01-15 00:00:00

abstract：OBJECTIVES:The present study tested the hypothesis that treatment with human recombinant immunoglobulin G1 (IgG1) antibodies against a specific oxidized low-density lipoprotein (oxLDL) epitope will induce regression of existing atherosclerotic lesions in LDL receptor-deficient mice expressing apolipoprotein B-100 (apoB...

journal_title：Journal of the American College of Cardiology

authors： Schiopu A,Frendéus B,Jansson B,Söderberg I,Ljungcrantz I,Araya Z,Shah PK,Carlsson R,Nilsson J,Fredrikson GN

更新日期：2007-12-11 00:00:00

abstract：OBJECTIVES:To determine whether early administration of captopril lessens infarct zone regional wall motion abnormalities when infarct artery blood flow is abnormal. BACKGROUND:The interaction between angiotensin-converting enzyme (ACE) inhibitor therapy, ventricular function and infarct artery blood flow has not been...

journal_title：Journal of the American College of Cardiology

authors： French JK,Amos DJ,Williams BF,Cross DB,Elliott JM,Hart HH,Williams MG,Norris RM,Ashton NG,Whitlock RM,McLaughlin SC,White HD

更新日期：1999-01-01 00:00:00

abstract：BACKGROUND:Reperfusion therapy led to an important decline in mortality after ST-segment elevation myocardial infarction (STEMI). Because the rate of cardiogenic shock has not changed dramatically, the authors speculated that a reduction in the incidence or fatality rate of mechanical complications (MCs), the second ca...

journal_title：Journal of the American College of Cardiology

authors： Puerto E,Viana-Tejedor A,Martínez-Sellés M,Domínguez-Pérez L,Moreno G,Martín-Asenjo R,Bueno H

更新日期：2018-08-28 00:00:00

abstract：:Drug-induced long QT syndrome (diLQTS) and congenital LQTS (cLQTS) share many features, and both syndromes can result in life-threatening torsades de pointes (TdP). Our understanding of their mechanistic and genetic similarities has led to their improved clinical management. However, our inability to prevent diLQTS ha...

journal_title：Journal of the American College of Cardiology

authors： Schwartz PJ,Woosley RL

更新日期：2016-04-05 00:00:00

abstract：OBJECTIVES:We investigated the value of reactive hyperemia peripheral arterial tonometry (RH-PAT) as a noninvasive tool to identify individuals with coronary microvascular endothelial dysfunction. BACKGROUND:Coronary endothelial dysfunction, a systemic disorder, represents an early stage of atherosclerosis; RH-PAT is ...

journal_title：Journal of the American College of Cardiology

authors： Bonetti PO,Pumper GM,Higano ST,Holmes DR Jr,Kuvin JT,Lerman A

更新日期：2004-12-07 00:00:00

abstract：OBJECTIVE:To compare percutaneous transluminal coronary angioplasty (PTCA) and stent implantation with respect to the long-term changes they induce in the newly formed endothelium in porcine coronary arteries by studying both morphological and functional parameters of the endothelium at 2 weeks and 3 months after inter...

journal_title：Journal of the American College of Cardiology

authors： van Beusekom HM,Whelan DM,Hofma SH,Krabbendam SC,van Hinsbergh VW,Verdouw PD,van der Giessen WJ

更新日期：1998-10-01 00:00:00

abstract：:A methodology for computerized digital videoangiocardiography is briefly described. Single or biplane projection image series from the cardiovascular system are combined with the corresponding physiologic (electrocardiogram, blood pressure, etc.) reference data, digitized and stored as a block of simultaneously availa...

journal_title：Journal of the American College of Cardiology

authors： Heintzen PH,Bürsch HJ,Hahne HJ,Brennecke R,Budach W,Lange P

更新日期：1985-01-01 00:00:00

abstract：:Sotalol is a beta-adrenergic blocking agent that prolongs the duration of the cardiac action potential in humans, without affecting the upstroke velocity of depolarization. The dextrorotatory isomer, d-sotalol, retains these class III effects, but has little beta-blocking activity in vitro. d-Sotalol has not been stud...

journal_title：Journal of the American College of Cardiology

authors： McComb JM,McGovern B,McGowan JB,Ruskin JN,Garan H

更新日期：1987-07-01 00:00:00

abstract：OBJECTIVES:This study examined the relations among the triggers of ischemia during the activities of daily life, mental stress-induced ischemia in the laboratory and functional severity of ischemia on exercise testing. BACKGROUND:Myocardial ischemia is readily induced with exercise testing, but most episodes of ischem...

journal_title：Journal of the American College of Cardiology

authors： Gottdiener JS,Krantz DS,Howell RH,Hecht GM,Klein J,Falconer JJ,Rozanski A

更新日期：1994-12-01 00:00:00

abstract：:The antiarrhythmic effects of verapamil, 17-monochloracetylajmaline, mexiletine and amiodarone were compared in 14 patients with chagasic myocarditis. Drugs and placebo were administered orally in the following order: placebo and verapamil, placebo and 17-monochloracetylajmaline, placebo and mexiletine (1 week each) a...

journal_title：Journal of the American College of Cardiology

authors： Haedo AH,Chiale PA,Bandieri JD,Lázzari JO,Elizari MV,Rosenbaum MB

更新日期：1986-05-01 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

authors： Dweck MR,Williams MC,Moss AJ,Newby DE,Fayad ZA

更新日期：2016-11-15 00:00:00

abstract：OBJECTIVES:The Total Ischemic Burden Bisoprolol Study (TIBBS) follow-up examined cardiac event rates in relation to transient ischemia and its treatment. BACKGROUND:It is unclear whether transient ischemia on the ambulatory electrocardiogram has prognostic implications in stable angina and whether medical treatment ca...

journal_title：Journal of the American College of Cardiology

authors： Von Arnim T

更新日期：1996-07-01 00:00:00

abstract：OBJECTIVES:To obtain information on the long-term effects of dynamic cardiomyoplasty on hemodynamics and muscle histology, this surgical method was evaluated in goats. BACKGROUND:Dynamic cardiomyoplasty has been introduced as a new method to treat patients with severe cardiac failure. METHODS:In 24 goats, the left la...

journal_title：Journal of the American College of Cardiology

authors： Lucas CM,Van der Veen FH,Cheriex EC,Lorusso R,Havenith M,Penn OC,Wellens HJ

更新日期：1993-09-01 00:00:00

abstract：OBJECTIVES:This study analyzes the long-term course of patients with typical angina pectoris or anginalike chest pain and normal coronary angiographic findings. BACKGROUND:In previous studies of such patients the rate of occurrence of typical coronary events during follow-up has differed widely, depending on the durat...

journal_title：Journal of the American College of Cardiology

authors： Lichtlen PR,Bargheer K,Wenzlaff P

更新日期：1995-04-01 00:00:00

abstract：OBJECTIVES:This study was designed to evaluate the efficacy of local versus systemic treatment of thrombosis with various antithrombotic drugs. BACKGROUND:Local use of low dose antithrombotic drugs has been proposed as being effective and safe. METHODS:Heparin (30 U/kg), an antithrombin agent (argatroban, 0.05 mg/kg ...

journal_title：Journal of the American College of Cardiology

authors： Tomaru T,Nakamura F,Fujimori Y,Omata M,Kawai S,Okada R,Murata Y,Uchida Y

更新日期：1995-11-01 00:00:00

abstract：OBJECTIVES:We sought to determine an anticoagulation protocol for use during cardiac catheterization in children. BACKGROUND:There are few data to indicate which dose of heparin represents adequate anticoagulation or how best to monitor its efficacy. In this study, adequate anticoagulation was defined as the amount of...

journal_title：Journal of the American College of Cardiology

authors： Grady RM,Eisenberg PR,Bridges ND

更新日期：1995-03-01 00:00:00

abstract：OBJECTIVES:This study was designed to examine the relation between the timing and adequacy of perfusion of the infarct bed and changes in ventricular size and the extent of abnormal wall motion after acute myocardial infarction. METHODS:A validated echocardiographic mapping technique was used to measure the left ventr...

journal_title：Journal of the American College of Cardiology

authors： Nidorf SM,Siu SC,Galambos G,Weyman AE,Picard MH

更新日期：1993-03-01 00:00:00

abstract：OBJECTIVES:We sought to test whether one month of daily oral conjugated equine estrogen (CEE) or transdermal estradiol alters hemostatic factors in postmenopausal subjects. BACKGROUND:Estrogen replacement therapy and hormonal replacement therapy (HRT) effect an early increase in cardiovascular events in postmenopausal...

journal_title：Journal of the American College of Cardiology

authors： Rabbani LE,Seminario NA,Sciacca RR,Chen HJ,Giardina EG

更新日期：2002-12-04 00:00:00

abstract：OBJECTIVES:We sought to determine if echocardiography enhances prediction of first age-related cardiovascular events. BACKGROUND:Whether echocardiographic assessment improves risk stratification for first cardiovascular events is not well known. METHODS:This retrospective cohort study included randomly selected resid...

journal_title：Journal of the American College of Cardiology

authors： Tsang TS,Barnes ME,Gersh BJ,Takemoto Y,Rosales AG,Bailey KR,Seward JB

更新日期：2003-10-01 00:00:00

abstract：OBJECTIVES:Our aim was to assess the prognostic value of midregional pro-atrial natriuretic peptide (MR-proANP) in patients after acute myocardial infarction (AMI). BACKGROUND:Multimarker strategies may assist risk stratification after AMI. Midregional pro-atrial natriuretic peptide is a newly described stable fragmen...

journal_title：Journal of the American College of Cardiology

authors： Khan SQ,Dhillon O,Kelly D,Squire IB,Struck J,Quinn P,Morgenthaler NG,Bergmann A,Davies JE,Ng LL

更新日期：2008-05-13 00:00:00

abstract：:The recently published American College of Cardiology/American Heart Association/American College of Physicians Clinical Competency Statement for cardiac computed tomography/cardiac magnetic resonance (CCT/CMR) will be of great value to hospital medical staff organizations that grant privileges in the exciting new fie...

journal_title：Journal of the American College of Cardiology

authors： Wann S

更新日期：2005-12-06 00:00:00

abstract：:Until recently, vitamin K antagonists were the only available oral anticoagulants, but with numerous limitations that prompted the introduction of new oral anticoagulants targeting the single coagulation enzymes thrombin (dabigatran) or factor Xa (apixaban, rivaroxaban, and edoxaban) and given in fixed doses without c...

journal_title：Journal of the American College of Cardiology

authors： De Caterina R,Husted S,Wallentin L,Andreotti F,Arnesen H,Bachmann F,Baigent C,Huber K,Jespersen J,Kristensen SD,Lip GY,Morais J,Rasmussen LH,Siegbahn A,Verheugt FW,Weitz JI,Coordinating Committee.

更新日期：2012-04-17 00:00:00

abstract：:Hemodynamic stress testing was performed in four calves with a chronically implanted left ventricular assist device consisting of a double-valved pump interposed between the left ventricular apex and the descending thoracic aorta. The device was powered either pneumatically (n = 1) or with a transcutaneous energy tran...

journal_title：Journal of the American College of Cardiology

authors： McKay RG,Penny WF,Wyman RM,Clay W,Carr JG,Bernhard WF,Grossman W

更新日期：1991-12-01 00:00:00

abstract：BACKGROUND:Early pathogenesis of diabetic cardiomyopathy (DMCM) may involve lipotoxicity of cardiomyocytes in the context of hyperglycemia. There are many preclinical studies of DMCM pathogenesis, but the human evidence is still poorly understood. OBJECTIVES:By using a nondiabetic mellitus (non-DM) heart transplanted ...

journal_title：Journal of the American College of Cardiology

authors： Marfella R,Amarelli C,Cacciatore F,Balestrieri ML,Mansueto G,D'Onofrio N,Esposito S,Mattucci I,Salerno G,De Feo M,D'Amico M,Golino P,Maiello C,Paolisso G,Napoli C

更新日期：2020-03-24 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

authors： Narducci ML,Grasselli A,Biasucci LM,Farsetti A,Mulè A,Liuzzo G,La Torre G,Niccoli G,Mongiardo R,Pontecorvi A,Crea F

更新日期：2007-12-18 00:00:00