منابع مشابه
KCNE1 and KCNE2 variants in Patients with Long QT Syndrome
Introduction: Long QT syndrome (LQTS) is a type of ventricular arrhythmia characterized by prolonged QT intervals on electrocardiogram or delay in ventricular repolarization and it can lead to syncope, seizure and sudden cardiac death. Here, KCNE1 and KCNE2 variants are studied among Iranian affected families with this syndrome. Materials and Methods: Fifty patients referring to Rajaei Cardiov...
متن کاملCongenital long QT syndrome: a case report of LQT2 and LQT13 in a neonate.
Long QT syndrome (LQTS) is a disorder of ventricular myocardial repolarization characterized by a prolonged QT interval on the electrocardiogram (ECG). At least 12 different genes in patients with congenital LQTS have been described, designated LQT 1 through 12. However, more recently at least 13 types of congenital LQTS have been identified. The neonate, who was born prematurely, was noted to ...
متن کاملLong QT Syndrome
Background. Erythromycin is known to prolong ventricular repolarization and has been associated with the occurrence of torsades de pointes. In this study, we have investigated potential mechanisms in vivo and in vitro for induction of an acquired long QT syndrome by erythromycin. Methods and Results. Ventricular electrograms and endocardial monophasic action potentials were recorded in anesthet...
متن کاملThe Long QT Syndrome
Introduction The Long QT syndrome (LQTS) can be inherited or acquired and is of particular interest and concern at present. Patients with LQTS are predisposed to the ventricular tachyarrhythmia torsade de pointes (TdP) which causes syncope and sudden death. Inherited LQTS is the prototype of the "primary cardiac arrhythmias" or "cardiac ion channelopathies". The study of inherited LQTS has prov...
متن کاملLong Qt Syndrome
Department of Biology, National Taiwan Normal University, Taipei; Department of Internal Medicine, Chang Gung Memorial Hospital and Chang Gung University, Taipei; Department of Internal Medicine, Wei Gong Memorial Hospital, Tou Fen, Miaoli; Division of Cardiology, Department of Medicine, Veterans General Hospital-Taipei; and Department of Medical Research and Education, Veterans General Hospita...
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ژورنال
عنوان ژورنال: Medicina Universitaria
سال: 2015
ISSN: 1665-5796
DOI: 10.1016/j.rmu.2014.07.001