نتایج جستجو برای: cardiac syncope
تعداد نتایج: 281294 فیلتر نتایج به سال:
Few cases of bradycardic complications occurring under intravenous sedation have been reported. Here, we report a case of vasovagal syncope with asystole (7.2 seconds) associated with propofol sedation.
Background and purpose: Long QT syndrome is a heart arrhythmia identified by prolongation of the QT interval which is a cause of sudden cardiac death in young individuals. In most cases, abnormalities in heart repolarization are reasons of prolongation of action potential and arrhythmia. The activity of ion channels is sensitive to ATP level, therefore, mitochondrial disorders are considered...
There is growing scepticism over utility of tilt-testing for syncope diagnosis, which has been shown unable to distinguish vasovagal from other syncope, especially cardiac, despite its acceptable sensitivity and specificity in true positive and negative subjects. The new interpretation is that the test reveals a susceptibility to reflex hypotension, which may exist in coincidence with any cause...
INTRODUCTION Inconsistent results have been reported about the risk stratification of patients with Brugada syndrome. We have summarized the evidence regarding the strength of association between 6 risk factors (family history of sudden cardiac death [SCD] or syncope, inducible ventricular arrhythmias on electrophysiology study [EPS], spontaneous type 1 Brugada electrocardiogram [ECG], male sex...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید