background differentiating ischemic from nonischemic cardiomyopathy is important both prognostically and therapeutically, although it may be difficult clinically. objectives we aimed to determine the diagnostic power of cardiogoniometry (cgm) in the differentiation of the ischemic from the nonischemic etiology of left bundle branch block (lbbb). patients and methods we studied 37 patients with ...

It has previously been reported that the length of the left main coronary artery is short in patients with left bundle branch block (LBBB) and that an unexpectedly large number of LBBB patients had dominant left coronary arterial distribution. The present coronary arteriographic study of 13 patients with LBBB revealed a mean length of the left main coronary artery (+ 1 SD) of 10.9 + 6.0 mm, a m...

Three patients with angina pectoris are reported in whom occlusion of the left main coronary artery was found at coronary arteriography. In these three patients left ventricular function was well preserved. In all three the right coronary artery was dominant and there were prominent epicardial and septal collateral vessels to the territories normally supplied by the left anterior descending and...

right bundle branch block (rbbb) is considered as an important predictor of poor outcome in patients with acute myocardial infarction, but the prognostic implication of rbbb in patients with suspected coronary artery disease (cad) is unclear. furthermore, the association between rbbb and incidence of cad also its influence on the severity of stenosis in coronary arteries has not been establishe...

conclusions male gender, history of hypertension, high nyha score, and the presence of cad predict lvef deterioration in patients with lbbb. objectives the present study aimed to identify underlying factors that predict left ventricular ejection fraction (lvef) deterioration in patients suffered from complete lbbb. patients and methods in a retrospective case-control study, the data of 220 cons...

BACKGROUND Conventional coronary angiography (CCA) has been considered as a gold standard for the diagnosis of coronary artery diseases; however, its diagnostic accuracy is still unknown. METHODS AND RESULTS Between July 2004 and December 2011, 97 patients underwent CCA within 15 days before heart transplantation in Fuwai hospital. A head-to-head comparison study was performed to examine the ...

Introduction and purpose: Intravascular ultrasound (IVUS) facilitates 3-dimensional visualization of the blood vessels. Nowadays, it becomes increasingly supportive in percutaneous coronary intervention (PCI) guiding patients with acute myocardial infarction (AMI). This report presents IVUS-guided PCI performed on 43-year-old patient ST-segment elevation (STEMI).
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UNLABELLED In type 2 diabetes mellitus (DM2) patients, coronary artery disease (CAD) generally is detected in an advanced stage, whereas an asymptomatic stage is commonly missed. Abnormal myocardial perfusion during stress myocardial contrast echocardiography (MCE) and significant CAD were similar, irrespective of risk factor (RF) profile in our patients, but coronary anatomy differed. An "aggr...

conclusions the data indicated that co-administration of grape seed extract and exercise training had more significant effects than exercise training or grape seed extract alone; this may constitute a convenient and inexpensive therapeutic approach to diabetic vascular complications. results the endothelium dependent vasorelaxation to acetylcholine was reduced significantly in diabetic animals;...