Prognostic importance of dispersion of interval Q-T electrocardiograms in patients with myocardial infarction-Reference-Cited by-同舟云学术

Prognostic importance of dispersion of interval Q-T electrocardiograms in patients with myocardial infarction

Published:2006-03-30 Issue:1 Volume:5 Page:91-96
ISSN:1819-3684
Container-title:Bulletin of Siberian Medicine
language:
Short-container-title:Bûll. sib. med.

Author:

Teplyakov A. T.,Kamaev D. Yu.,Kalyuzhin V. V.,Pushnikova Ye. Yu.,Kalyuzhina Ye. V.,Stepacheva T. A.

Abstract

The aim of research was comparison of prognostic importance of various indexs non-homogeneousness of processes repolari-zations of heart ventricles registered in acute and subacute periods of myocardial infarction (MI). The retrospective analysis of med-ical histories has allowed to determine dynamics of dispersion of intervals Q-T, Q-Ta and R-Tm in groups of patients with fa-vourable (n = 125) and lethal (n = 250) outcome. The best prognostic importance concerning fatal cardial events have indexs cor-rected on frequency of cardiac rhythm. Most important and independent predictor of intrahospital cardial deaths of the patients with MI is a dispersion of the corrected interval R-Tm, exceeding 80 мс1/2 in the first 6 hours after hospitalization.

Publisher

Siberian State Medical University

Subject

Molecular Medicine

Reference25 articles.

1. Belyalov F.I. Kratkosrochnoe prognozirovanie techeniya nestabil'noi stenokardii // Kardiologiya. 2001. № 10. S. 81-85.

2. Boldueva S.A., Zhuk V.S., Leonova I.V. i dr. Diagnosti-cheskoe znachenie pozdnikh potentsialov zheludochkov, va-riabel'nosti serdechnogo ritma i dispersii intervala Q-T u bol'nykh infarktom miokarda // Kardiologiya. 2002. № 1. S. 70-75.

3. Vinogradov A.V., Zhuravleva I.A., Voevodina N.Yu. i dr. Prognozirovanie techeniya ostrogo infarkta miokarda po biokhimicheskim markeram // Kardiologiya. 1999. № 2. S. 39-40.

4. Glans S. Mediko-biologicheskaya statistika: Per. s angl. / Pod red. S. Glans. M: Praktika, 1999. 459 s.

5. Makarov L.M. Osobennosti dinamiki i izmeneniya in-tervala Q-T pri kholterovskom monitorirovanii // Kardiologiya. 2002. № 1. S. 98-102.