解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Anabolic steroid use is widespread and has been associated with a variety of pathological conditions. The subject of this case is a 20-year-old amateur bodybuilder who died of sudden cardiopulmonary arrest. He had no previous medical complaints but had a history of anabolic steroid abuse and a hypertrophic heart (515 ...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176867
更新日期:1995-01-01 00:00:00
abstract::The efficacy of the transfemoral left-ventricular assist device Hemopump (HP; 21 Fr outer diameter) was examined in experiments with adult sheep in two different models of cardiogenic shock (tachycardia shock; ischemia shock), and during ventricular fibrillation. During tachycardia (high frequency pacing-induced; n = ...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176399
更新日期:1994-01-01 00:00:00
abstract::The natriuretic effects of furosemide and the long-acting loop diuretic torasemide have been compared in patients with chronic renal failure with and without nephrotic syndrome. In patients with chronic renal failure without nephrotic syndrome, furosemide and torasemide exerted similar natriuretic activity. In patient...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176469
更新日期:1994-01-01 00:00:00
abstract::In a prospective randomized short-term study, the efficacy and safety of xipamide and a combination of spironolactone and furosemide were compared in the treatment of hepatic cirrhotic ascites. Twenty-two patients were randomized to either xipamide, 20 mg/day (group I), or spironolactone, 200 mg/day, combined with fur...
journal_title:Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000176461
更新日期:1994-01-01 00:00:00
abstract::Both coronary artery disease and aging produce a similar pattern of left ventricular diastolic dysfunction with increased left atrial (LA) activity. We studied the Doppler left ventricular filling pattern in 75 patients (age 40-91 years) with coronary artery disease. A linear correlation with age was found for isovolu...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176639
更新日期:1994-01-01 00:00:00
abstract::This prospective investigation was conducted in an attempt to identify noninvasive predictors of mortality for patients with Chagas' heart disease through a multivariate stepwise logistic regression study. Fifty-six patients with a positive complement fixation test for Chagas' disease were followed up at the Cardiomyo...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176409
更新日期:1994-01-01 00:00:00
abstract::Patients with acute or chronic heart disease may have limited exercise capacity if they have reduced left ventricular function. Indexes of reduced left ventricular function during exercise are a predictor of subsequent survival although left ventricular ejection fraction is a poor predictor of physical endurance. We e...
journal_title:Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000176419
更新日期:1994-01-01 00:00:00
abstract::The early administration of nitrates in acute myocardial infarction (AMI) may lower myocardial oxygen demand and increase blood supply to the ischemic myocardium. Actually, nitrates are the drugs most largely used in AMI patients, but no definite proof of their clinical benefits had been reported before GISSI 3 and IS...
journal_title:Cardiology
pub_type: 杂志文章,meta分析
doi:10.1159/000176441
更新日期:1994-01-01 00:00:00
abstract::A bicuspid aortic valve (BAV) is one of the most common congenital heart anomalies. Although each annuloaortic ectasia (AAE) and malformation of the left coronary artery has been described as a complication of BAV, no case associated with both abnormalities has been reported previously. We present here a very rare cas...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176329
更新日期:1994-01-01 00:00:00
abstract::To investigate the possible role of endothelin in coronary vasoconstriction contributing to the development of myocardial ischemia, plasma endothelin concentrations at rest and during atrial pacing-induced myocardial ischemia have been measured in blood samples drawn from the aorta and coronary sinus in 12 patients wi...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176670
更新日期:1994-01-01 00:00:00
abstract::To determine predictors of acute coronary dissection after coronary angioplasty, we studied 170 consecutive patients who underwent arterial dilatations of 234 arteries. Coronary dissection occurred in 103 (44%) arteries. More dissections occurred in women [40/73 (55%) versus 63/161 (39%), p < 0.03] and in patients wit...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176680
更新日期:1994-01-01 00:00:00
abstract::Previous studies have compared the outcome between patients with and without a confirmed acute myocardial infarction (AMI) mainly during the first few years after its onset. Our aim was to compare the prognosis between patients with and without a confirmed AMI during 10 years of follow-up. Patients participating in an...
journal_title:Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000176529
更新日期:1994-01-01 00:00:00
abstract::In order to compare the acute hemodynamic effects of digoxin (0.01 mg/kg) and enoximone (1 mg/kg), a phosphodiesterase inhibitor inotropic agent, in severe chronic congestive heart failure, 8 patients (male, mean age 56.7 years, sinus rhythm) were investigated with a randomized cross-over study. Peak effect of enoximo...
journal_title:Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000176702
更新日期:1994-01-01 00:00:00
abstract::Both randomized controlled clinical trials and observational postmarketing surveillance studies have a place in providing information to physicians and patients on effectiveness and safety of new medicines. Prelicensing is the realm of the basic scientist producing a medicine which is available for investigation by cl...
journal_title:Cardiology
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract::The primary aim of the management of hypertension should be to prevent coronary heart disease. Antihypertensive treatment should have a beneficial effect on the risk factors associated with coronary heart disease, particularly hypertension, dyslipidemia, hyperinsulinemia, and/or glucose intolerance. Other important ri...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000176764
更新日期:1994-01-01 00:00:00
abstract::A number of cardiac metabolic intermediates, namely, adenosine triphosphate (ATP), H+, phosphocreatine (PCr), inorganic phosphate (Pi), adenosine diphosphate (ADP), and related functions of these intermediates, Gibbs' free energy of ATP hydrolysis (delta G) and phosphorylation ratio [ATP/(ADP.Pi)], are thought to adju...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175871
更新日期:1993-01-01 00:00:00
abstract::The venoarterial carbon dioxide tension gradient (P[v-a]CO2) was studied in patients with acute myocardial infarction. Seven patients with congestive heart failure (CHF group) and 10 patients without heart failure (control) were enrolled in this study. In all patients, hemodynamics were continuously monitored. Simulta...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175891
更新日期:1993-01-01 00:00:00
abstract::Carvedilol is a multiple-action cardiovascular agent that is a nonselective beta-adrenoceptor antagonist and a vasodilator. beta-Adrenoceptor antagonists reduce myocardial work, secondary to reductions in heart rate and contractility, both in animals and in humans. For these reasons, carvedilol may improve survival of...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175930
更新日期:1993-01-01 00:00:00
abstract::The focus here is on relationships between major risk factors and long-term mortality from coronary heart disease (CHD) and all causes, and on longevity, in Chicago cohorts: 25-year follow-up for Peoples Gas (PG) men aged 25-39 (n = 1,119), 30-year follow-up for PG men aged 40-59 (n = 1,235), 24-year follow-up for Wes...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175868
更新日期:1993-01-01 00:00:00
abstract::Ventricular late potentials are obtained by signal averaging of surface electrocardiograms. Late potentials have been reported to be affected by body size or left ventricular mass. However, the effect of subadipose tissue, which is known to influence QRS amplitudes of surface ECG, on the variables of late potentials h...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175854
更新日期:1993-01-01 00:00:00
abstract::Renal hemodynamics in essential hypertensives is characterized by an increase in renal vascular resistance (RVR) and a decrease in renal plasma flow (RPF), while glomerular filtration rate (GFR) is either normal or slightly decreased. Filtration fraction (FF) is increased, indicating that vasoconstriction predominantl...
journal_title:Cardiology
pub_type: 杂志文章,评审
doi:10.1159/000176006
更新日期:1993-01-01 00:00:00
abstract::It is well documented that in the treatment of mild or moderate hypertension selective alpha 1-inhibitors such as doxazosin and prazosin lower blood pressure to approximately the same extent as beta-blockers, diuretics, ACE inhibitors and calcium antagonists. However, treatment with selective alpha 1-inhibitors is als...
journal_title:Cardiology
pub_type: 杂志文章,评审
doi:10.1159/000175963
更新日期:1993-01-01 00:00:00
abstract::Previous reports documented the inhibitory efficacy of different doses of aspirin on arachidonic acid (AA)-induced platelet aggregation, however, the sensitivity of platelets toward other agonists as well as the effects of aspirin on platelet and plasma plasminogen activator inhibitor-1 (PAI-1) release and levels were...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175993
更新日期:1993-01-01 00:00:00
abstract::Silent myocardial ischemia is a marker in patients with coronary artery disease identifying those at high risk for subsequent cardiac events. During provoked myocardial ischemia some patients with angina pectoris do not develop chest pain. Are there clinical, angiographic or electrocardiographic differences between pa...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175882
更新日期:1993-01-01 00:00:00
abstract::A laminar color Doppler flow was discovered in the pericardial space in a 35-year-old man with postpericardiotomy effusive constrictive pericarditis. The flow was detected by transesophageal color Doppler echocardiography. A further pulsed Doppler study revealed a to-and-fro flow, which was synchronized with the cardi...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175960
更新日期:1993-01-01 00:00:00
abstract::Ventricular late potentials are obtained by signal-averaged surface electrocardiography. Late potentials have been reported to be affected by body characteristics or left ventricular mass. To evaluate late potentials in relation to body characteristics, 52 healthy Japanese young volunteers (21 girls, 31 boys) aged 15-...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175950
更新日期:1993-01-01 00:00:00
abstract::Various aspects of carbohydrate and lipid metabolism were studied in two groups of patients with mild hypertension before and after 6 months' treatment with either lisinopril (n = 10) or hydrochlorothiazide (n = 10). A significant reduction of arterial blood pressure was seen after both treatment regimens. Circulating...
journal_title:Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000175965
更新日期:1993-01-01 00:00:00
abstract::To study the effects of steroid elution on chronic pacing threshold and impedance, a 4-mm2 surface area lead with steroid (030-368, Telectronics; n = 9) was compared to the same lead without steroid (030-359, Telectronics; n = 9) 3 months after implantation. The pulse duration thresholds of the steroid lead were signi...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175976
更新日期:1993-01-01 00:00:00
abstract::The left ventricular function of 14 acromegalic patients was investigated using radionuclide ventriculography. After labeling the red blood cells with 750-1,000 MBq 99mTc-pertechnetate, ECG-triggered left anterior oblique images were recorded. Fourier analysis was then performed on the time-activity curve of the left ...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175000
更新日期:1992-01-01 00:00:00
abstract::To study the effect of coronary angioplasty (PTCA) on left ventricular (LV) diastolic filling, mitral Doppler flow tracings of 15 patients with isolated stenosis of the left anterior descending coronary artery (LAD) and normal systolic LV function were recorded before PTCA as well as 24 h and 3 months after successful...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175007
更新日期:1992-01-01 00:00:00
abstract::Ibopamine is an active dopamine analogue leading to improved renal perfusion and afterload reduction in heart failure. This report describes casuistic experiences in patients with severe heart failure awaiting heart transplantation. All patients could be stabilized, intravenous catecholamines be discontinued, and diur...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175786
更新日期:1992-01-01 00:00:00
abstract::Patients with coronary artery disease can exhibit substantial vascular involvement; and vascular patients have a high incidence of coronary disease. Combined coronary artery bypass grafting (CABG) and treatment of extracranial cerebrovascular disease was performed in 52 patients, presenting strong indications for surg...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000174989
更新日期:1992-01-01 00:00:00
abstract::To determine the success rate and the safety of percutaneous transluminal coronary angioplasty in patients with unstable angina pectoris (group 1) versus stable angina (group 2), we studied 299 consecutive patients who underwent coronary angioplasty of 373 consecutive lesions. Of these patients, 149 had unstable angin...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175811
更新日期:1992-01-01 00:00:00
abstract::A 13-year-old girl presented with incessant ventricular tachycardia complicating acute Coxsackie B3 myocarditis. Electrophysiologic assessment revealed that the tachycardia could not be terminated, overdrive suppressed or accelerated by programmed electrical stimulation, but was transiently slowed by intravenous adeno...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175023
更新日期:1992-01-01 00:00:00
abstract::To evaluate the role of adrenal androgens in the development of arteriosclerosis, serum dehydroepiandrosterone sulfate (DHEAS), dehydroepiandrosterone (DHEA), aortic calcification and pulse wave velocity (PWV) were measured in 69 males and 119 females without overt cardiovascular disease. The steroids decreased with a...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175022
更新日期:1992-01-01 00:00:00
abstract::The effects of bicycle training for 5 weeks were evaluated in 12 patients after myocardial infarction with left ventricular dysfunction (left ventricular ejection fraction < 40%) and at least one episode of cardiac failure in the past. The patients were divided into two groups of six according to the Weber classificat...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000175034
更新日期:1992-01-01 00:00:00
abstract:UNLABELLED:Several reports indicated a direct relationship between atrial pacing and atrial natriuretic peptide (ANP) blood levels, but few controlled hemodynamic studies have been reported. In particular, the relationship between increase in heart rate, release of ANP and increase in right atrial pressure (RAP) are st...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000174809
更新日期:1991-01-01 00:00:00
abstract::Lipid-lowering agents are used with the purpose of ameliorating hyperlipoproteinemias, in order to prevent arterial disease. Lipid-lowering drugs can be classified into absorbable agents and into nonabsorbable compounds, acting within the gastrointestinal lumen. Absorbable drugs (fibric acids, nicotinic acid, probucol...
journal_title:Cardiology
pub_type: 杂志文章,评审
doi:10.1159/000174789
更新日期:1991-01-01 00:00:00
abstract::Fourteen hypertensive patients and 14 normotensive control subjects were submitted to the oral glucose test and their plasma potassium, glucose and insulin levels were measured. Cardiovascular responses were evaluated by blood pressure and pulse rate measurements. Five of 14 hypertensive patients were hyperinsulinemic...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000174852
更新日期:1991-01-01 00:00:00
abstract::Aortic dissection is accompanied by fever in about one third of the patients. However, fever of unknown origin as the predominant manifestation of aortic dissection seems to be extremely rare. A review of the English literature revealed only 3 patients characterized by fever as the principal sign of aortic dissection....
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000174770
更新日期:1991-01-01 00:00:00