Abstract:
:Cardiovascular responses to static-dynamic exercises were studied in 27 patients with recent myocardial infarction. Patients with ischemic electrocardiographic changes at peak weight carrying exercise (group 1 = 8 patients) had a significantly larger left ventricular end-diastolic volume than those without (group 2 = 19 patients). A higher tension time index and shortening of diastolic time/min was observed in group 1 compared to group 2 during weight carrying. Thus, in addition to the increased myocardial oxygen demand, shortening of the diastolic perfusion time was observed during static-dynamic exercise in patients with dilated heart after myocardial infarction.
journal_name
Cardiologyjournal_title
Cardiologyauthors
Takehana K,Sugiura T,Nagahama Y,Inada M,Iwasaka Tdoi
10.1159/000006745subject
Has Abstractpub_date
1998-01-01 00:00:00pages
68-72issue
1eissn
0008-6312issn
1421-9751pii
crd89068journal_volume
89pub_type
杂志文章相关文献
CARDIOLOGY文献大全abstract::We evaluated the efficacy and safety of daily administration of gallopamil 150 mg/day and its effects on myocardial perfusion in a medium-term, randomized, double-blind, cross-over, placebo-controlled trial. We studied 19 patients (17 males and 2 females; mean age 57 +/- 6.8 years) with stable effort angina, angiograp...
journal_title:Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000177359
更新日期:1997-07-01 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::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::A smooth muscle layer exists in the parietal endocardium. Notwithstanding previous pioneer work, little has been known on the phenotypes of these smooth muscles. In humans as in animals, smooth muscles show two distinct phenotypes, the 'synthetic' and 'contractile' states, which can be differentiated on the basis of t...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000177055
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND:Fibrosis in atrial myocardium is a common phenomenon for patients with atrial fibrillation (AF). Remodeling of connexins was found accompanying with AF. The aim of the study is to investigate whether it is by causing the remodeling of connexin 43 (Cx43) that the fibrosis of atrial muscle plays an important r...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000095501
更新日期:2007-01-01 00:00:00
abstract::This multicenter, randomized, double-blind, parallel group study was undertaken to determine the effectiveness of selected antihypertensives (doxazosin, amlodipine, enalapril, and bendrofluazide) in maintaining 24-hour control of blood pressure (BP). The predictive value of ambulatory (A)BP versus clinic (C)BP measure...
journal_title:Cardiology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1159/000049095
更新日期:2001-01-01 00:00:00
abstract::100 male patients with at least 75% obstruction of one or more coronary arteries were subjected to submaximal exercise tests. Among the 73 subjects who had positive tests, 92% of those with one-vessel obstruction had an ST depression of 1 mm, none having more than 2 mm; by contrast, 44% of those with three-vessel dise...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000169871
更新日期:1977-01-01 00:00:00
abstract::Studies of heart rate and blood pressure responses to 70 degrees head-up tilt and 30 degrees head-down tilt were conducted in normal subjects and in chronic cardiac chagasic patients without past or present cardiac decompensation. During steady state of tilt, heart rate alterations were less marked in the chagasic tha...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000169734
更新日期:1975-01-01 00:00:00
abstract::A 65-year-old female patient suffering from hypertension and myxedema due to chronic thyroiditis developed anginal attacks under trichlormethiazide therapy. The ECG revealed a SA block with reciprocal beats and aberrant ventricular conduction in a form of bigeminy. Upon substitution of desiccated thyroid for the antih...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000169716
更新日期:1975-01-01 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::We assessed the relation between baseline electrocardiographic ischemia grades and initial myocardial area at risk (AR) and final infarct size (IS) in 49 patients who had undergone (99m)Tc sestamibi single-photon emission computed tomography before and 6 +/- 1 days after thrombolysis. Patients were classed as having g...
journal_title:Cardiology
pub_type: 临床试验,杂志文章
doi:10.1159/000063334
更新日期:2002-01-01 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 purpose of this study was to elucidate the mechanism that induces an improvement in exercise capacity by nitrates in patients with stable effort angina pectoris. The study population was composed of 19 patients: group A, 10 patients with chronic stable effort angina who had a well-developed coronary collateral cir...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000174812
更新日期:1991-01-01 00:00:00
abstract:OBJECTIVES:Studies evaluating the long-term outcome of adults with ventricular septal defect (VSD) are important to inform patients about prognosis. This study investigated the long-term outcome of patients with perimembranous VSD (pmVSD) followed in the Belgian Registry on Adult Congenital Heart Disease. METHODS:All ...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000448513
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:The value of glycosylated hemoglobin (HbA1c) as a surrogate marker for the prevention of cardiovascular outcomes on antidiabetic drugs is debated. The 2008 FDA guidance led to multiple large clinical trials to evaluate the effect of new antidiabetic drugs versus placebo on major adverse cardia...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000506004
更新日期:2020-01-01 00:00:00
abstract::A randomly sampled population aged from 25 to 59 years and examined in 1972 was monitored for 5 years. During that period, 126 deaths from cardiovascular causes occurred among subjects with no recent history of major cardiovascular diseases. A control matched for age, sex and the conventional cardiovascular risk facto...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000173494
更新日期:1982-01-01 00:00:00
abstract:BACKGROUND:The association between height and cardiovascular disease (CVD) has been reported in epidemiological studies for decades; however, the mechanism for this relationship is still unclear. We previously reported that dyslipidemia was associated with adult height in Korean men without CVD. OBJECTIVES:This study ...
journal_title:Cardiology
pub_type: 新闻
doi:10.1159/000509631
更新日期:2020-01-01 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::Earlier studies have shown that spinal cord stimulation (SCS) has antianginal and anti-ischemic effects in severe coronary artery disease. In the present study, 14 patients were subjected to right-sided atrial catheterization and atrial pacing. The patients were paced to angina during a control session and during spin...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000006783
更新日期:1998-03-01 00:00:00
abstract:OBJECTIVES:The aim of this study is to retrospectively analyze risk factors, diagnosis and management of gastrointestinal (GI) complications following cardiac operations. METHODS:Patients who developed GI complications after a cardiac operation were studied. Anesthesia protocols, techniques of cardiac surgery, potenti...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000119696
更新日期:2008-01-01 00:00:00
abstract:OBJECTIVES:This study aimed to investigate the feasibility and effects of intramuscular injections of autologous bone marrow cells (BMC) combined with off-pump coronary artery bypass grafts (OPCAB) on improving cardiac function in chronic myocardial infarction patients. METHODS:Ninety patients with chronic myocardial ...
journal_title:Cardiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000369381
更新日期:2015-01-01 00:00:00
abstract::Thromboembolism is a major complication of long-term central venous catheter, usually associated with catheter or venous occlusion. Intracavitary right atrial thrombosis is currently considered to result from line-tip thrombosis extension. We report three adult patients in whom repeated mechanical trauma to the right ...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000006905
更新日期:1999-01-01 00:00:00
abstract::This study shows significant changes occurring in systolic time intervals in an experimental animal model of aortic outflow obstruction with cardiac hypertrophy. The left ventricular ejection time is markedly prolonged and the preejection period/left ventricular ejection time ratio shortened. These changes are in the ...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000173260
更新日期:1981-01-01 00:00:00
abstract::The blood pressure behavior during and after ergometric exercise was investigated in 552 males in order to clarify if this standardized procedure is suitable for differentiating between normotensive subjects and hypertensive patients. Patients suffering from mild hypertension showed significantly (p less than 0.001) h...
journal_title:Cardiology
pub_type: 杂志文章,评审
doi:10.1159/000173856
更新日期:1985-01-01 00:00:00
abstract:OBJECTIVES:We aimed to measure changes in the levels of several miRNAs during open-heart surgery and to investigate the relationship between these changes and cardiac biomarkers. METHODS:Creatine kinase-muscle band (CK-MB), cardiac troponin (cTnI) and miRNA (miR-1/21/208a/499) levels were measured during open-heart su...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000371792
更新日期:2015-01-01 00:00:00
abstract::Valsartan is a specific angiotensin II receptor antagonist with high selectivity for the AT(1) receptor subtype. After oral administration of single or repeated once-daily doses, valsartan 40-80 mg inhibits the pressor response to angiotensin II for 24 hours. In patients with mild-to-moderate hypertension, efficacy of...
journal_title:Cardiology
pub_type: 杂志文章,评审
doi:10.1159/000047283
更新日期:1999-01-01 00:00:00
abstract::Coronary artery disease (CAD) remains a disease of major public health importance among women. In light of this fact, attention has focused recently on the differential expression of the disease in women as compared to men. This review will attempt to describe the characteristics of CAD among women from a population-b...
journal_title:Cardiology
pub_type: 杂志文章,评审
doi:10.1159/000176889
更新日期:1995-01-01 00:00:00
abstract::Two commonly used thrombolytic agents are streptokinase (SK) and tissue plasminogen activator (t-PA), which have different impacts on the incidence of mortality and thrombolysis-related acute intracranial hemorrhage. A decision-analytic model was developed to compare the use of SK and t-PA in the treatment of a patien...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000006918
更新日期:1999-01-01 00:00:00
abstract::It has been shown that endothelial cell adhesion molecules play an important role in the development of coronary atherosclerosis and inflammatory disease. We sought to test whether soluble vascular cell adhesion molecule-1 (VCAM-1), intercellular adhesion molecule-1 (ICAM-1) and E-selectin are increased in patients wi...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000006995
更新日期:2000-01-01 00:00:00
abstract::Limited prospective data are available regarding the influence of pacemaker leads on tricuspid valve function. To examine the true incidence of these complications, 35 patients were prospectively examined by two-dimensional and Doppler echocardiography before and after implantation of either a permanent pacemaker or a...
journal_title:Cardiology
pub_type: 杂志文章
doi:10.1159/000007005
更新日期:2000-01-01 00:00:00