Prognostic significance of a low T/R ratio in Brugada syndrome
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چکیده
منابع مشابه
Distribution and Prognostic Significance of Fragmented QRS in Patients With Brugada Syndrome.
BACKGROUND Fragmented QRS complexes (fQRS) in the right precordial leads are associated with occurrence of ventricular fibrillation (VF) in Brugada syndrome. Recently, epicardial mapping has revealed abnormal electrograms at the right ventricular (RV) outflow tract and inferior region of the right ventricle. fQRS may reflect the extent of the area of abnormal potentials, but whether the distrib...
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INTRODUCTION AND OBJECTIVES Little is known about the risks and outcomes of pregnancy in women with Brugada syndrome. We therefore evaluated pregnancy outcomes and the influence of pregnancy in patients with Brugada syndrome. METHODS A retrospective analysis was performed in all pregnant women with Brugada syndrome. We included 104 women with a total of 219 deliveries. RESULTS There were 15...
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A decade has passed since Pedro and Joseph Brugada (1) discovered an electrocardiographic (ECG) marker for sudden cardiac death in a subset of patients with idiopathic ventricular fibrillation (VF) characterized by ST-segment elevation in the right precordial leads (V1 to V3) with a right bundle branch block pattern. This clinical entity, quickly recognized as the Brugada syndrome, has drawn wi...
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ژورنال
عنوان ژورنال: Journal of Electrocardiology
سال: 2020
ISSN: 0022-0736
DOI: 10.1016/j.jelectrocard.2020.08.023