منابع مشابه
Long 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...
متن کاملCongenital long QT syndrome
Congenital long QT syndrome (LQTS) is a hereditary cardiac disease characterized by a prolongation of the QT interval at basal ECG and by a high risk of life-threatening arrhythmias. Disease prevalence is estimated at close to 1 in 2,500 live births. The two cardinal manifestations of LQTS are syncopal episodes, that may lead to cardiac arrest and sudden cardiac death, and electrocardiographic ...
متن کاملBeyond Long QT Syndrome
The basic science of membrane channels has set in motion striking clinical results, especially in cardiology. The clinical phenotype of cardiac channelopathies is conspicuous; sudden death or cardiac arrest may be the initial presentation. The last 2 decades have changed the face of diagnosis and treatment of inherited channelopathies for families who have a high, and often unrecognized, likeli...
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ژورنال
عنوان ژورنال: Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics
سال: 2004
ISSN: 1882-8272,0388-1601
DOI: 10.3999/jscpt.35.3_149