BACKGROUND There has been recent interest in the importance of visceral fat (VF) for the development of atherosclerosis. The purpose of this study was to examine associations between VF and multiple risk factors as well as the prevalence of carotid atherosclerosis in chronic haemodialysis patients. METHODS We classified 77 non-diabetic haemodialysis patients into 'low VF', 'middle VF' and 'hi...

The cellular events during the initiation and maintenance of ventricular fibrillation (VF) are poorly understood. We developed a nonischemic, isolated, perfused rabbit Langendorff preparation in which sustained VF could be induced by alternating current (AC) and which allowed changes in perfusate composition. We also used Na+-K+ pump inhibition (10 ,uM ouabain or K'-free perfusate) to induce VF...

A cross-sectional study was carried out from November 2016 to May 2017 isolate and identify Clostridium tetani. total of 71 samples (equine deep wound swabs, feces, soil the feces contaminated environment) were collected. Isolation tetani using an anaerobic Viande et Foie (VF) medium. Out cultured on VF medium, 27 (38%) them grown all confirmed be spore staining biochemical tests. Study site sa...

OBJECTIVE To develop a model to simulate visual fields (VFs) in glaucoma patients, and to characterize variability of the Mean Deviation (MD) VF summary measurement using real VFs and simulations. METHODS Pointwise VF variability was previously approximated using longitudinal VF data (24-2 SITA Standard, Humphrey Field Analyzer) from 2,736 patients; these data were used to build a non-paramet...

BACKGROUND The objective of this study was to detect differences in the distribution of the left and right ventricle (LV & RV) activation rate (AR) during short-duration ventricular fibrillation (SDVF, <1 min) and long-duration ventricular fibrillation VF (LDVF, >1 min) in normal and heart failure (HF) canine hearts. METHODS Ventricular fibrillation (VF) was electrically induced in six health...

Ventricular tachycardia (VT), which causes hemodynamic instability, and ventricular fibrillation (VF) sometimes occur in patients with severe underlying cardiovascular disease such as myocardial ischemia or infarction, and are associated with high mortality. This report presents the efficacy of nifekalant hydrochloride (nifekalant), a pure class III antiarrhythmic agent, in treating life-threat...

A sample of 142 subjects free of neurological or psychiatric disorder were administered the National Adult Reading Test (NART) and a verbal fluency (VF) test. A highly significant correlation between the NART and VF was obtained indicating that premorbid ability should be taken into account when interpreting VF performance. A regression equation was built to estimate premorbid performance on VF...

BACKGROUND Video feedback (VF) interventions effectively reduce social anxiety symptoms and negative self-perception, particularly when they are preceded by cognitive preparation (CP) and followed by cognitive review. AIMS In the current study, we re-examined data from a study on the efficacy of a novel VF intervention for individuals high in social anxiety to test the hypothesis that physica...

BACKGROUND Most out-of-hospital ventricular fibrillation (VF) is prolonged (>5 minutes), and defibrillation from prolonged VF typically results in asystole or pulseless electrical activity. Recent visual epicardial observations in an open-chest, open-pericardium model of swine VF indicate that blood flows from the high-pressure arterial system to the lower-pressure venous system during untreate...

OBJECTIVES The purpose of this study was to prospectively investigate the influence of ventricular fibrillation (VF) durations of 5, 10 and 20 s on the defibrillation threshold (DFT) during implantable cardioverter-defibrillator (ICD) implantation. BACKGROUND Although the DFT using monophasic waveforms has been shown to increase with VF duration in humans, the effect of VF duration on defibri...