Donepezil-induced torsades de pointes without QT prolongation
نویسندگان
چکیده
منابع مشابه
Dothiepin, Qt Prolongation and Torsades De Pointes
A case is reported of electrocardiographic QT prolongation that was presumbty familial in origin. Torsades de points developed in association with the use ofdothinepin, despite the pmscription of a low dose of this drug.
متن کاملDrug-Induced QT Prolongation And Torsades de Pointes.
Torsades de pointes (TdP)-an uncommon but life-threatening polymorphic ventricular tachycardia-is almost always drug induced. The authors describe the causes, risk factors, symptoms, diagnosis, and treatment of TdP.
متن کاملDrug Induced Qt Prolongation and Torsades De Pointes
Correspondence to: Dr Yee Guan Yap, Department of Cardiological Sciences, St George’s Hospital Medical School, Cranmer Terrace, London SW17 0RE, UK; [email protected] _________________________ I n 1966, Francois Dessertenne described a specific electrocardiographic form of polymorphic ventricular tachycardia, which he termed ‘‘torsades de pointes’’ (TdP). w2 The word ‘‘torsades’’ refers to an ornam...
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Probucol administration of 4 weeks produced torsades de pointes associated with exacerbated QT interval prolongation in a 36-year-old woman with Romano-Ward syndrome. With discontinuance of probucol, the QT interval corrected for rate shortened from 620 msec to 500 msec and ventricular ectopic beats disappeared completely. Although probucol is known to prolong the QT interval, associated ventri...
متن کاملTorsades de Pointes in Takotsubo Cardiomyopathy with QT Prolongation
Takotsubo cardiomyopathy, or stress-induced cardiomyopathy, is characterized by reversible left ventricular apical ballooning associated with emotional or physiologic stress, mimicking acute myocardial infarction in the absence of significant coronary artery disease at angiography. Although the prognosis for patients with Takotsubo cardiomyopathy is relatively good, it is reported to be associa...
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ژورنال
عنوان ژورنال: Journal of Cardiology Cases
سال: 2013
ISSN: 1878-5409
DOI: 10.1016/j.jccase.2013.05.004