The impact of oral antiplatelet responsiveness on the long-term prognosis after coronary stenting.

abstract：:Probucol, a new cholesterol-lowering agent, was administered to ambulatory outpatients representing several classes of hyperlipoproteinemia (HL) for two years without dietary restriction. In 32 patients with Type II HL and 12 with Type IIB HL, statistically significant reduction in mean serum cholesterol levels occurr...

journal_title：American heart journal

authors： Parsons WB Jr

更新日期：1978-08-01 00:00:00

abstract：BACKGROUND:Epidemiologic studies suggest that inhibition of renin-angiotensin system with angiotensin-converting enzyme inhibitors and angiotensin receptor blockers may prevent development of atrial fibrillation (AF). OBJECTIVE:The objective of the study was to assess if there is significant indication for using angio...

journal_title：American heart journal

authors： Anand K,Mooss AN,Hee TT,Mohiuddin SM

更新日期：2006-08-01 00:00:00

abstract：BACKGROUND:l-arginine is a commonly consumed dietary conditional essential amino acid found in food items and supplements, which is closely related to asymmetric dimethylarginine (ADMA) and symmetric dimethylarginine (SDMA). l-arginine is thought to increase nitric oxide and be cardioprotective, whereas ADMA and SDMA m...

journal_title：American heart journal

authors： Au Yeung SL,Lin SL,Lam HS,Schooling CM

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND:The study evaluates whether Optison used during dobutamine stress echocardiography (DSE) will improve endocardial border definition and whether this will translate to an improvement in sensitivity and specificity of the test in patients with poor echocardiographic windows. DSE is extremely valuable in the wo...

journal_title：American heart journal

authors： Dolan MS,Riad K,El-Shafei A,Puri S,Tamirisa K,Bierig M,St Vrain J,McKinney L,Havens E,Habermehl K,Pyatt L,Kern M,Labovitz AJ

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:Despite advances in treatment of cardiogenic shock (CS), the incidence of this serious complication of acute ST-elevation myocardial infarction (STEMI) has stayed relatively constant, and rates of mortality, although somewhat improved in recent decades, remain dauntingly high. Although both percutaneous coro...

journal_title：American heart journal

authors： Mehta RH,Lopes RD,Ballotta A,Frigiola A,Sketch MH Jr,Bossone E,Bates ER

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND:Little is known about the management of elderly patients with congestive heart failure (CHF) although they represent the majority of the CHF population. Therefore, the TIME-CHF study was set up (1) to evaluate the medical management of very old patients (> or = 75 years) with CHF compared with younger patien...

journal_title：American heart journal

authors： Brunner-La Rocca HP,Buser PT,Schindler R,Bernheim A,Rickenbacher P,Pfisterer M,TIME-CHF-Investigators.

更新日期：2006-05-01 00:00:00

abstract：BACKGROUND:Prescribing rate control medications with or without antiarrhythmic drugs is often the first course treatment for atrial fibrillation (AF). Clinical trial data suggest that antiarrhythmic drugs are only marginally effective and have multiple drawbacks, whereas rate control alone is sufficient for most patien...

journal_title：American heart journal

authors： Vaughan-Sarrazin MS,Mazur A,Chrischilles E,Cram P

更新日期：2014-07-01 00:00:00

abstract：:In 14 patients with severe congestive heart failure, the effects of captopril on the forearm circulation were evaluated with strain gauge plethysmography. Changes in plasma renin activity, angiotensin II, norepinephrine, epinephrine, bradykinin, prostaglandin E2, and 6-keto-prostaglandin F1 alpha concentrations were a...

journal_title：American heart journal

authors： Nishimura H,Kubo S,Ueyama M,Kubota J,Kawamura K

更新日期：1989-01-01 00:00:00

abstract：:We developed a logistic regression model with data from the GUSTO-I trial to predict mortality rate differences in individual patients who received accelerated tissue plasminogen activator (TPA) versus streptokinase treatment for acute myocardial infarction. A nomogram was developed from a reduced version of this mode...

journal_title：American heart journal

authors： Califf RM,Woodlief LH,Harrell FE Jr,Lee KL,White HD,Guerci A,Barbash GI,Simes RJ,Weaver WD,Simoons ML,Topol EJ

更新日期：1997-06-01 00:00:00

abstract：:We studied the possibility that a mitral regurgitant Doppler signal area on a two-dimensional color Doppler echocardiogram can reflect changes in mitral regurgitant volume in 24 patients with several types of mitral regurgitation. In 20 patients, mitral regurgitant Doppler signal areas were clear enough to measure. In...

journal_title：American heart journal

authors： Otsuji Y,Tei C,Kisanuki A,Natsugoe K,Kawazoe Y

更新日期：1987-08-01 00:00:00

abstract：BACKGROUND:Randomized trials have indicated that primary coronary angioplasty performed in patients admitted directly to highly-experienced angioplasty centers offers certain advantages over intravenous fibrinolytic therapy. However, the large majority of patients with acute myocardial infarction are submitted to hospi...

journal_title：American heart journal

authors： Andersen HR,Nielsen TT,Vesterlund T,Grande P,Abildgaard U,Thayssen P,Pedersen F,Mortensen LS,DANAMI-2 Investigators.

更新日期：2003-08-01 00:00:00

abstract：BACKGROUND:Physical activity and symptom questionnaires have been used as surrogates for exercise testing to estimate a patient's functional capacity and to individualize an exercise testing protocol in accordance with exercise testing guidelines. To validate these approaches, they must be compared with measured oxygen...

journal_title：American heart journal

authors： Myers J,Bader D,Madhavan R,Froelicher V

更新日期：2001-12-01 00:00:00

abstract：BACKGROUND:Perflenapent injectable emulsion is a newer echocardiographic contrast agent that provides chamber opacification and improved endocardial border delineation. In >1000 patients tested, adverse effects have been minimal. However, previous studies have included few patients with congestive heart failure (CHF) o...

journal_title：American heart journal

authors： Kitzman DW,Wesley DJ

更新日期：2000-06-01 00:00:00

abstract：:The development of a group of calcium channel blockers that prolong the QT interval has raised interest in their possible proarrhythmic potential. In animal experiments lidoflazine has no observed arrhythmogenic potential and no antiarrhythmic potential in a model sensitive to the antiarrhythmic properties of both con...

journal_title：American heart journal

authors： Somberg JC

更新日期：1985-02-01 00:00:00

abstract：:The distinction between idiopathic dilated cardiomyopathy and myocarditis is controversial, both clinically and pathologically. To increase diagnostic accuracy and provide prognostic information, we prospectively tested the routine application of immunofluorescence and electron microscopy in endomyocardial biopsy eval...

journal_title：American heart journal

authors： Hammond EH,Menlove RL,Anderson JL

更新日期：1987-11-01 00:00:00

abstract：:The aortocaval fistula is a classic model of pure cardiac volume overload in rats. This model is characterized by dilation of the ventricular cavities and eccentric cardiac hypertrophy. There are also changes in peripheral arterial flow: high flow in the proximal part of the aorta, upstream of the shunt, and low flow ...

journal_title：American heart journal

authors： Arnal JF,Philippe M,Laboulandine I,Michel JB

更新日期：1993-09-01 00:00:00

abstract：BACKGROUND:In the era of coronary stenting with high-pressure expansion, stent thrombosis remains a major life-threatening risk. Because of its superior imaging mode, intracoronary ultrasound could provide insight into potential risk factors for stent thrombosis. PATIENTS AND METHODS:In 215 patients with stent implant...

journal_title：American heart journal

authors： Werner GS,Gastmann O,Ferrari M,Schuenemann S,Knies A,Diedrich J,Kreuzer H

更新日期：1998-02-01 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

authors： Karnegis JN,Matts J,Tuna N

更新日期：1985-08-01 00:00:00

abstract：:Quinidine serum levels and pharmacokinetic data were assessed during steady state therapy with oral quinidine sulfate in 19 hospitalized patients who were being treated for ventricular arrhythmias. A new high performance liquid chromatography assay was employed. Four patients were studied both after the first dose of ...

journal_title：American heart journal

authors： Carliner NH,Crouthamel WG,Fisher ML,Mugmon MA,Vassar DL,Narang PK,Plotnick GD

更新日期：1979-12-01 00:00:00

abstract：:It is unclear how agents designed to promote angiogenesis in the human heart affect the arteriographic appearance of the collateral circulation. Possible changes in collateral vessels include new collateral vessels arising from epicardial arteries, new branches emanating from existing collateral vessels, wider or long...

journal_title：American heart journal

authors： Gibson CM,Ryan K,Sparano A,Moynihan JL,Rizzo M,Kelley M,Marble SJ,Laham R,Simons M,McClusky TR,Dodge JT Jr

更新日期：1999-01-01 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

authors： Suh JW,Baek SH,Park JS,Kang HJ,Chae IH,Choi DJ,Park HJ,Kim PJ,Seung KB,Kim HS

更新日期：2009-05-01 00:00:00

abstract：BACKGROUND:Technetium Tc 99m gated single photon emission computed tomography (SPECT) has become the cornerstone of noninvasive risk stratification in patients with ischemic heart disease, but its role in patients with heart failure is not as well established. STUDY DESIGN:This study is a substudy of the Heart Failure...

journal_title：American heart journal

authors： Bensimhon DR,Adams GL,Whellan DJ,Pagnanelli RA,Trimble M,Lee BA,Lee KL,Ellis SJ,Kraus WE,Rendall DS,Iskandrian AE,O'Connor CM,Borges-Neto S,HF-ACTION Trial Investigators.

更新日期：2007-07-01 00:00:00

abstract：:The effects of cytochrome C, an electron carrier in the process of oxidative phosphorylation, on infarct size and regional left ventricular function after a coronary artery occlusion were investigated. Thus, in 30 dogs, 1 minute after left anterior descending coronary artery occlusion, 99mTc-labeled albumin microspher...

journal_title：American heart journal

authors： Zalewski A,Goldberg S,Krol R,Maroko PR

更新日期：1987-01-01 00:00:00

abstract：:We aimed to investigate long-term (≥5 years) outcomes of percutaneous coronary intervention (PCI) versus coronary artery bypass grafting (CABG) for left main coronary artery disease (LMCAD) using a meta-analysis from updated published randomized trials. Our data showed that the risk of all-cause death as well as cardi...

journal_title：American heart journal

authors： Kuno T,Ueyama H,Rao SV,Cohen MG,Tamis-Holland JE,Thompson C,Takagi H,Bangalore S

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:The 6-minute walk test is a submaximal exercise test that is widely used as an outcomes measure in clinical trials and cardiopulmonary rehabilitation. An initial learning effect with repeated administration is well documented, but it is unknown whether this learning effect persists with time. METHODS:This s...

journal_title：American heart journal

authors： Wu G,Sanderson B,Bittner V

更新日期：2003-07-01 00:00:00

abstract：BACKGROUND:Parasympathetic dysautonomia is an established feature of advanced Chagas cardiomyopathy. However, in the absence of cardiac involvement, the presence of vagal dysfunction remains controversial. In a cross-sectional study, we compared patients with Chagas disease without cardiac involvement and healthy indiv...

journal_title：American heart journal

authors： Ribeiro AL,Moraes RS,Ribeiro JP,Ferlin EL,Torres RM,Oliveira E,Rocha MO

更新日期：2001-02-01 00:00:00

abstract：:The purpose of this study was to investigate the effects of various doses of adenosine administered intravenously on myocardial reperfusion injury in a model with poor collateral blood flow. New Zealand White rabbits were subjected to 30 minutes of occlusion of the obtuse marginal branch of the left circumflex artery ...

journal_title：American heart journal

authors： Norton ED,Jackson EK,Virmani R,Forman MB

更新日期：1991-11-01 00:00:00

abstract：:Terazosin is a new, long-acting, selective, postsynaptic alpha 1-adrenergic receptor antagonist with a chemical structure similar to that of prazosin. In this article the pharmacokinetics of terazosin are reviewed, and the incidence of adverse events in a dose-response study and a meta-analysis of 20 placebo-controlle...

journal_title：American heart journal

authors： Somberg JC,Achari R,Laddu AR

更新日期：1991-09-01 00:00:00

abstract：BACKGROUND:Low heart rate recovery (HRR) at exercise test and the metabolic syndrome (MetS) are both predictors of cardiovascular morbidity and mortality. We studied in 75-year-old women and men, representative of the general population, the relationship between (1) HRR and the MetS, (2) HRR and the individual componen...

journal_title：American heart journal

authors： Nilsson G,Hedberg P,Jonason T,Lönnberg I,Ohrvik J

更新日期：2007-09-01 00:00:00

abstract：:In this overview we studied evidence for the occurrence of silent myocardial ischemia, its pathophysiologic mechanisms, and the circadian distribution of ischemic episodes. The correlation between many hemodynamic parameters and their potential as drug targets was assessed. ECG evidence of myocardial ischemia (ST segm...

journal_title：American heart journal

authors： Fox K,Mulcahy D,Keegan J,Wright C

更新日期：1989-11-01 00:00:00