Polymorphic ventricular tachycardia induced by programmed stimulation: Response to procainamide
نویسندگان
چکیده
منابع مشابه
Sequelae of nonsustained polymorphic ventricular tachycardia induced during programmed ventricular stimulation.
The results of 206 programmed ventricular stimulation studies performed in 130 patients (100 men and 30 women, mean age 62 +/- 12 years, +/- standard deviation) were examined prospectively to determine the sequelae of nonsustained polymorphic ventricular tachycardia (VT) induced during programmed ventricular stimulation. The clinical indication for the electrophysiologic study was either docume...
متن کاملNonclinical polymorphic ventricular tachycardia induced by programmed cardiac stimulation: incidence, mechanisms and clinical significance.
We analyzed the morphology and rate of ventricular tachycardia induced by programmed cardiac stimulation in 18 patients with recurrent sustained ventricular tachycardia who had only one type of ventricular tachycardia during spontaneous episodes. In nine of 18 patients, we induced only one type of ventricular tachycardia, with a morphology and rate similar to those noted during spontaneous vent...
متن کاملPilsicainide-induced polymorphic ventricular tachycardia.
An 82-year-old woman with a previous history of inferior myocardial infarction was admitted to our hospital with the complaint of syncope. She had received hemodialysis for chronic renal failure and an oral administration of pilsicainide (50 mg daily) for prevention of paroxysmal atrial fibrillation. The ECG showed repetitive polymorphic ventricular tachycardia (VT) initiating from the same pre...
متن کاملMapping of ventricular tachycardia induced by programmed stimulation in canine preparations of myocardial infarction.
To investigate the mechanism of uniform ventricular tachycardia induced by programmed stimulation, we recorded His bundle electrograms and unipolar electrograms from 64 subepicardial, subendocardial, and intramural sites in dogs. Isochronal maps were generated off-line by computer. Two groups of dogs were studied 3 days after occlusion of their left anterior descending coronary arteries; one gr...
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Circ Arrhythm Electrophysiol is available at http://circep.ahajournals.org DOI: 10.1161/CIRCEP.111.962027 Received July 28, 2011; accepted December 15, 2011. From the AP-HP, Hôpital Bichat, Service de Cardiologie et Centre de Référence des Maladies Cardiaques Héréditaires, Paris, France (A.L., I.D.); INSERM, U698, Paris, France (A.L.); Université Paris Diderot, Sorbonne Paris Cité, Paris, Franc...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1993
ISSN: 0735-1097
DOI: 10.1016/0735-1097(93)90721-c