The effect of coronary artery reperfusion on the extent of myocardial infarction.

abstract：:Adequate hydration is recommended for acute ST-elevation myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (PCI) to prevent contrast-induced nephropathy (CIN). However, the optimal hydration regimen has not been well established in these high-risk patients. The objective of t...

journal_title：American heart journal

authors： Liu Y,Chen JY,Huo Y,Ge JB,Xian Y,Duan CY,Chen SQ,Jiang W,Chen PY,Tan N,RESCIND group.

更新日期：2016-02-01 00:00:00

abstract：:In this study, we reviewed M-mode and two-dimensional (2DE) echocardiographic observations in 13 patients with pulmonary atresia with ventricular septal defect and in six patients with truncus arteriosus in order to attempt to identify echocardiographic features distinguishing these two abnormalities in which no anato...

journal_title：American heart journal

authors： Vargas Barron J,Sahn DJ,Attie F,Valdes-Cruz LM,Grenadier E,Allen HD,Oliveira Lima C,Goldberg SJ

更新日期：1983-02-01 00:00:00

abstract：BACKGROUND:High-intensity interval training has been shown to be superior to moderate continuous exercise training in improving exercise capacity and endothelial function in patients with coronary artery disease. The objective of this study was to evaluate this training model on in-stent restenosis following percutaneo...

journal_title：American heart journal

authors： Munk PS,Staal EM,Butt N,Isaksen K,Larsen AI

更新日期：2009-11-01 00:00:00

abstract：BACKGROUND:Clinical practice is discrepant regarding routine enlargement of the interatrial communication (IAC) in patients with right-sided atrioventricular valve atresia. We determined the percentage and risk factors of those who develop a restrictive IAC. METHODS:Medical records were reviewed for patients treated f...

journal_title：American heart journal

authors： Tzifa A,Gauvreau K,Geggel RL

更新日期：2007-12-01 00:00:00

abstract：:The response of S1 amplitude to exercise stress was investigated in patients with coronary heart disease. Phonocardiograms were recorded at rest and during a multistage bicycle ergometer exercise test in a group of 22 patients with angina pectoris and documented coronary disease, and in a normal control group comprise...

journal_title：American heart journal

authors： Bergman ST Jr,Blomqvist CG

更新日期：1975-12-01 00:00:00

abstract：:A large series of 306 patients with ischemic heart disease was studied with automated systolic time intervals and left ventricular ejection fraction as determined by the angiocardiographic method. It was found the pre-ejection period, left ventricular ejection time, delta values, and PEP/LVET ratio all were related to...

journal_title：American heart journal

authors： Swatzell RH Jr,Bancroft WH Jr,Baldone JC Jr,Tucker MS

更新日期：1977-04-01 00:00:00

abstract：:Nearly 800,000 of the 1 million patients hospitalized with acute heart failure (AHF) every year are initially treated by emergency physicians. Signs and symptoms are typically most severe at initial presentation, but with timely diagnostic and therapeutic management, rapid improvement can be achieved. As a direct resu...

journal_title：American heart journal

authors： Collins SP,Levy PD,Pang PS,Gheorghiade M

更新日期：2013-06-01 00:00:00

abstract：:Adverse drug events affect millions of patients each year. An important drug-drug interaction between amiodarone and vitamin K antagonists is encountered frequently in daily clinical practice. Warfarin, a commonly used anticoagulant, is a mixture of 2 optically active isomers (R and S enantiomers). The S enantiomer is...

journal_title：American heart journal

authors： Shirolkar SC,Fiuzat M,Becker RC

更新日期：2010-10-01 00:00:00

abstract：:Right ventricular myocardial infarction has been reported to occur exclusively in association with inferior left ventricular infarction. To determine the frequency of right ventricular myocardial infarction in association with anterior left ventricular myocardial infarction, all hearts with anterior myocardial infarct...

journal_title：American heart journal

authors： Cabin HS,Clubb KS,Wackers FJ,Zaret BL

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND:The metabolic syndrome is a cluster of clinical characteristics thought to be associated with increased coronary risk. This analysis evaluates angiographic progression of coronary disease in women who are postmenopausal with and without the metabolic syndrome enrolled in the Women's Angiographic Vitamin & Es...

journal_title：American heart journal

authors： Hsia J,Bittner V,Tripputi M,Howard BV

更新日期：2003-09-01 00:00:00

abstract：BACKGROUND:Dyspnea is a complex system with multiple etiologies, including myocardial ischemia ("anginal equivalent"). Few studies have examined the utility of stress testing to detect coronary artery disease in this setting. The purpose of this study was to examine the prevalence, severity, and prognostic value of per...

journal_title：American heart journal

authors： Balaravi B,Miller TD,Hodge DO,Gibbons RJ

更新日期：2006-09-01 00:00:00

abstract：:Left ventricular (LV) thrombi are responsible for significant morbidity and mortality in our society. Twenty-five percent of cardiogenic emboli are associated with acute and chronic myocardial infarction. With the development of noninvasive imaging techniques LV thrombi have been increasingly recognized as an importan...

journal_title：American heart journal

authors： Cregler LL

更新日期：1992-04-01 00:00:00

abstract：:Although cost estimates for acute myocardial infarction are necessary for decisions about allocating scarce resources, there is a relative paucity of studies that estimate these costs across the entire spectrum of hospitals in actual clinical practice. This study sought to determine the correlates of in-hospital costs...

journal_title：American heart journal

authors： Krumholz HM,Chen J,Murillo JE,Cohen DJ,Radford MJ

更新日期：1998-03-01 00:00:00

abstract：:The MAPHY Study was conducted to investigate whether metoprolol, a relatively beta 1-selective beta-blocker, given as initial antihypertensive treatment, would lower cardiovascular complications of high blood pressure to a greater extent than do thiazide diuretics as initial treatment at similar blood pressure control...

journal_title：American heart journal

authors： Wikstrand J

更新日期：1988-07-01 00:00:00

abstract：:Noninvasive risk assessment in survivors of AMI can effectively subdivide patients into groups with differing risk profiles after hospital discharge, but some patients at risk for late death or recurrent AMI may be incorrectly identified; data from cardiac catheterization and angiography provide complementary and gene...

journal_title：American heart journal

authors： Kulick DL,Rahimtoola SH

更新日期：1991-02-01 00:00:00

abstract：BACKGROUND:Peroxisome proliferator-activated receptors (PPARs) regulate transcription of genes involved in glucose uptake, lipid metabolism, and inflammation. Aleglitazar is a potent dual PPAR agonist with insulin-sensitizing and glucose-lowering actions and favorable effects on lipid profiles and biomarkers of cardiov...

journal_title：American heart journal

authors： Lincoff AM,Tardif JC,Neal B,Nicholls SJ,Rydén L,Schwartz GG,Malmberg K,Buse JB,Henry RR,Wedel H,Weichert A,Cannata R,Grobbee DE

更新日期：2013-09-01 00:00:00

abstract：:The efficacy of chronic ambulatory captopril (CPT) therapy was evaluated over an 18-month period in 36 patients with refractory chronic congestive heart failure (CHF) by cardiac catheterization, treadmill exercise, nuclear scintigraphy, echocardiography, and symptomatology. Clinical improvement to New York Heart Assoc...

journal_title：American heart journal

authors： Creager MA,Faxon DP,Halperin JL,Melidossian CD,McCabe CH,Schick EC,Ryan TJ

更新日期：1982-11-01 00:00:00

abstract：:The efficacy and safety of once-daily administration of the new angiotensin-converting enzyme inhibitor quinapril or quinapril plus hydrochlorothiazide (HCTZ) were assessed in 64 older (greater than 65 years) patients with mild to moderate hypertension in an uncontrolled, open-label study. Treatment was initiated with...

journal_title：American heart journal

authors： Forette B,Koen R,Vicaut E

更新日期：1992-05-01 00:00:00

abstract：:Reperfusion therapy has lowered the mortality in patients suffering acute myocardial infarction. Failure to reperfuse is associated with significantly higher risk of short- and long-term mortality. Detection of reperfusion is thus important. In a prospective pilot study, we used continuous on-line computerized vectorc...

journal_title：American heart journal

authors： Dellborg M,Topol EJ,Swedberg K

更新日期：1991-10-01 00:00:00

abstract：BACKGROUND:Early lumen loss (ELL) may be detected in patients undergoing coronary interventions for in-stent restenosis. This phenomenon may contribute to recurrences. This prospective, randomized study was designed to determine if repeat stent implantation may prevent ELL in patients with in-stent restenosis. METHODS...

journal_title：American heart journal

authors： Alfonso F,García P,Fleites H,Pimentel G,Sabaté M,Hernández R,Escaned J,Bañuelos C,Pérez-Vizcayno MJ,Moreno R,Macaya C

更新日期：2005-02-01 00:00:00

abstract：BACKGROUND:Renal function significantly impacts morbidity and mortality after a percutaneous coronary intervention. Platelet glycoprotein (GP) IIb/IIIa inhibitors reduce ischemic complications during percutaneous coronary intervention; little is known of whether their safety and efficacy are influenced by renal functio...

journal_title：American heart journal

authors： Berger PB,Best PJ,Topol EJ,White J,DiBattiste PM,Chan AW,Kristensen SD,Herrmann HC,Moliterno DJ

更新日期：2005-05-01 00:00:00

abstract：:This study compares the effectiveness of teaching the calculation of frontal plane QRS axis with the use of the classical versus the orderly electrocardiographic limb lead display. Eighty-three students from two environments were randomized into two groups and were taught to determine frontal plane axis with one of th...

journal_title：American heart journal

authors： Pahlm US,O'Brien JE,Pettersson J,Pahlm O,White T,Maynard C,Wagner GS

更新日期：1997-12-01 00:00:00

abstract：:Percutaneous coronary interventions have been performed for 20 years. Despite the success and progress of these interventions, abrupt vessel closure has been a dramatic adverse event of coronary interventions. Closure has frequently led to the major complications of death, myocardial infarction, and emergency coronary...

journal_title：American heart journal

authors： Bergelson BA,Fishman RF,Tommaso CL

更新日期：1997-09-01 00:00:00

abstract：:Urodilatin [ANP-95-126] is a new natriuretic peptide of renal origin not subjected to tolerance in experimental congestive heart failure (CHF). To evaluate its therapeutic potentials in CHF, we investigated the efficacy of a prolonged infusion of urodilatin (15 ng/kg/min for 10 hours) in 12 patients with CHF (New York...

journal_title：American heart journal

authors： Elsner D,Muders F,Müntze A,Kromer EP,Forssmann WG,Riegger GA

更新日期：1995-04-01 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

authors： Wiggers H,Køber L,Gislason G,Schou M,Poulsen MK,Vraa S,Nielsen OW,Bruun NE,Nørrelund H,Hollingdal M,Barasa A,Bøttcher M,Dodt K,Hansen VB,Nielsen G,Knudsen AS,Lomholdt J,Mikkelsen KV,Jonczy B,Brønnum-Schou J,Poenar

更新日期：2021-01-01 00:00:00

abstract：:A new mechanically rotated 20 MHz intravascular ultrasound guide wire (0.032 inch) with a transducer core was placed through the central lumen of a peripheral arterial balloon-expandable stent. Using an anesthetized canine model, 11 stents were then deployed into the iliac or femoral arteries. Eight stents were succes...

journal_title：American heart journal

authors： Tenaglia AN,Kisslo K,Kelly S,Hamm MA,Crowley R,Davidson CJ

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND:Enhanced external counterpulsation (EECP) reduces angina and extends time to exercise-induced ischemia in patients with symptomatic coronary disease. One- and two-center studies and a retrospective case series reported that EECP improves myocardial perfusion in stable angina pectoris. We sought to critically...

journal_title：American heart journal

authors： Michaels AD,Raisinghani A,Soran O,de Lame PA,Lemaire ML,Kligfield P,Watson DD,Conti CR,Beller G

更新日期：2005-11-01 00:00:00

abstract：BACKGROUND:The aim of this study was to test the hypothesis that patients with atherosclerotic cardiovascular (CV) disease optimally treated on a statin but with residual atherogenic dyslipidemia (low high-density lipoprotein cholesterol [HDL-C] and high triglycerides) will benefit from addition of niacin with fewer CV...

journal_title：American heart journal

authors： AIM-HIGH Investigators.

更新日期：2011-03-01 00:00:00

abstract：BACKGROUND:The Total Occlusion Study of Canada (TOSCA) is a multicenter, randomized trial evaluating the effect of stenting with > =1 heparin-coated stent on long-term patency after percutaneous coronary intervention by balloon angioplasty of occluded coronary arteries. The purpose of the current study was to compare t...

journal_title：American heart journal

authors： Dzavik V,Carere RG,Mancini GB,Cohen EA,Catellier D,Anderson TE,Barbeau G,Lazzam C,Title LM,Berger PB,Labinaz M,Teo KK,Buller CE,Total Occlusion Study of Canada Investigators.

更新日期：2001-08-01 00:00:00

abstract：:An acute thrombus at the proximal border of a high-grade atherosclerotic obstruction is the usual cause of myocardial infarction. Although intracoronary thrombolysis is potentially an exciting new therapy for reducing the extent of myocardial infarction by lysing coronary clot, a number of major difficulties limit its...

journal_title：American heart journal

authors： Spann JF,Sherry S,Carabello BA,Mann RH,McCann WD,Gault JH,Gentzler RD,Rosenberg KM,Maurer AH,Denenberg BS,Warner HF,Rubin RN,Malmud LS,Comerota A

更新日期：1982-10-01 00:00:00