title: Low variability of cycle lengths in nonsustained ventricular tachycardia as an independent predictor of mortality after myocardial infarction.
abstract: In a group of 191 postinfarction patients, the low variability of cycle lengths in nonsustained ventricular tachycardia was associated with poor prognosis during follow-up. By use of Cox model analysis it was found that reduced ventricular rate variability was a powerful independent predictor of sudden death and all-cause mortality in this group of patients.
authors.affiliation: Central Clinical Hospital MMA, Warsaw, Poland.
authors.forename: A
authors.initials: A
authors.lastname: Dabrowski
authors.forename: E
authors.initials: E
authors.lastname: Kramarz
authors.forename: R
authors.initials: R
authors.lastname: Piotrowicz
mesh_terms: D000704:Analysis of Variance; D003645:Death, Sudden / Q000209:etiology; D018572:Disease-Free Survival; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000401:mortality*; D011237:Predictive Value of Tests; D011379:Prognosis; D016019:Survival Analysis; D017180:Tachycardia, Ventricular / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology*