نتایج جستجو برای: asymmetry factor af
تعداد نتایج: 896453 فیلتر نتایج به سال:
OBJECTIVES This study sought to identify whether obesity and obstructive sleep apnea (OSA) independently predict incident atrial fibrillation/flutter (AF). BACKGROUND Obesity is a risk factor for AF, and OSA is highly prevalent in obesity. Obstructive sleep apnea is associated with AF, but it is unknown whether OSA predicts new-onset AF independently of obesity. METHODS We conducted a retro...
AIMS Atrial fibrillation (AF) is a risk factor for death in patients with a myocardial infarction, but highly variable results are reported in patients with heart failure. We studied the prognostic impact of AF in heart failure patients with and without ischaemic heart disease. METHODS AND RESULTS During a period of 2 years, 3587 patients admitted to hospital because of heart failure were inc...
Introduction. Von Willebrand factor (vWF) is a large plasma glycoprotein that plays major role in hemostasis. The vWF concentration not included modern stoke risk stratification scales patients with atrial fibrillation (AF). Aim — to evaluate the possibility of usage stroke fibrillation. General findings. an important predictor development AF based on results conducted meta-analysis 12 studies ...
Atrial fibrillation (AF) is an independent risk factor for thromboembolism and stroke. Women with AF are at a higher overall risk for thromboembolic stroke when compared to men with AF. Recent evidence suggests that female sex, after adjusting for stroke risk profile and sex differences in utilisation of anticoagulation, is an independent stroke risk factor in AF. The inclusion of female sex ha...
Anthocyanins of the purple sweet potato exhibit antioxidant and hepatoprotective activities via a multitude of biochemical mechanisms. However, the signaling pathways involved in the actions of anthocyanin-induced antioxidant enzymes against chronic liver injury are not fully understood. We examined whether an anthocyanin fraction (AF) from purple sweet potato may prevent dimethylnitrosamine (D...
OBJECTIVES Surgical ablation for atrial fibrillation (AF) is an established therapy for the treatment of concomitant AF in cardiac surgery patients. We aim to present our prospective experience with 99 continuously monitored patients and investigate whether enhanced monitoring can identify patterns and factors influencing AF recurrence after surgical AF ablation. METHODS Ninety-nine patients ...
BACKGROUND Zinc deficiency has been well documented in alcoholic liver disease. OBJECTIVE This study was undertaken to determine whether dietary zinc supplementation provides beneficial effects in treating alcohol-induced gut leakiness and endotoxemia. METHODS Male Sprague Dawley rats were divided into 3 groups and pair-fed (PF) Lieber-DeCarli liquid diet for 8 wk: 1) control (PF); 2) alcoh...
The spin dynamics of Cr8 Mn, a nine-membered antiferromagnetic (AF) molecular nanomagnet, are investigated. Cr8 Mn is a rare example of a large odd-membered AF ring, and has an odd-number of 3d-electrons present. Odd-membered AF rings are unusual and of interest due to the presence of competing exchange interactions that result in frustrated-spin ground states. The chemical synthesis and struct...
BACKGROUND the objective of this study is to investigate the detection rate of undiagnosed atrial fibrillation (AF) with short intermittent ECG recordings during four weeks among out-of-hospital patients, having at least one additional risk factor (CHADS2) for stroke. METHOD DESIGN Cross-sectional study. SETTING Eight family practice centres and two hospital-based out-patient clinics in ...
The abnormal furrow (af) gene was identified through a maternal effect mutation that causes a defect in cell division in Xenopus embryos. In eggs obtained from mutant females (af eggs), polar body formation and cytokinesis are completely inhibited while nuclear division continues uninterrupted. Cleavage furrows are recognized as unpigmented narrow bands on the egg surface but they do not contra...
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