نتایج جستجو برای: pfa
تعداد نتایج: 1196 فیلتر نتایج به سال:
Abstract Funding Acknowledgements Type of funding sources: None. Background A multipolar pulsed-field ablation (PFA) catheter has recently been introduced and showed favorable data in terms safety procedural efficiency pulmonary vein isolation (PVI) for atrial fibrillation (AF). Long-term outcome comparison to other modalities however is lacking. Purpose To compare one-year recurrence patients ...
OBJECTIVE von Willebrand disease (vWD) is the most common hereditary bleeding disorder. The purpose of this investigation was to determine the prevalence of vWD among adolescents in İzmir and to assess the sensitivity and specificity of PFA-100 as a screening method in detecting this disease. MATERIAL AND METHODS Our study was conducted on adolescents in the city of İzmir between October 2006...
We have previously shown that some features of the defense response, such as increases in arterial blood pressure (AP), heart rate (HR), and ventilation were attenuated in prepro-orexin knockout (ORX-KO) mice. Here, we examined whether the same was true in orexin neuron-ablated [orexin/ataxin-3 transgenic mice (ORX/ATX-Tg)] mice. In addition, we examined other features of the defense response: ...
OBJECTIVE To investigate pre-analytical variables and the diagnostic performance of the platelet function analyser (PFA-100), a new device to test primary haemostasis in vitro by simulating platelet adhesion and aggregation under high shear stress. METHODS Venous whole citrated blood is aspirated through a capillary towards an aperture of a collagen coated membrane containing either adenosine...
RATIONALE Percutaneous aortic valve procedures are a major breakthrough in the management of patients with aortic stenosis. Residual gradient and residual aortic regurgitation are major predictors of midterm and long-term outcome after percutaneous aortic valve procedures. We hypothesized that (1) induction/recovery of high molecular weight (HMW) multimers of von Willebrand factor defect could ...
One of the great challenges in agricultural development and sustainable intensification is the assurance of social equity in food security oriented interventions. Development practitioners, researchers, and policy makers alike could benefit from prior insight into what interventions or environmental shocks might differentially affect farmers' food security status, in order to move towards more ...
Pulsed field ablation (PFA) is a nonthermal ablative energy modality that increases membrane permeability by creating pores and causing chemical changes to the lipids proteins on cell membrane. However, little known about its effect membrane, organelle structure time course of lesion formation. To evaluate after PFA assess differences between 1- 4-hour PFA. Healthy swine underwent endocardial u...
We show that PFA implies that every perfect pre–image of ω1 of countable tightness contains a closed copy of ω1.
PURPOSE Platelet inhibition is a key strategy in the management of atherothrombosis. However, the large variability in response to current strategies leads to the search for alternative inhibitors. The antiplatelet effect of the inorganic salt sodium tungstate (Na2O4W), a protein tyrosine phosphatase 1B (PTP1B) inhibitor, has been investigated in this study. METHODS Wild-type (WT) and PTP1B k...
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