Prognostic Value of Diastolic Dysfunction for Sudden Cardiac Death of Patients After Myocardial Infarction

被引：0
|
作者：
Boldueva, S. A. [1 ]
Bykova, E. G. [1 ]
Leonova, I. A. [1 ]
Yarmosh, I. V. [1 ]
Arkharov, I. V. [1 ]
Kaledin, A. L. [1 ]
Kukhartchik, G. A. [1 ]
机构：
[1] St Petersburg State Med Acad II Mechnikova, State Fed Agcy Hlth Care & Social Dev, St Petersburg 195067, Russia
来源：
KARDIOLOGIYA | 2011年 / 51卷 / 08期
关键词：
diastolic dysfunction; myocardial infarction; sudden cardiac death; HEART-RATE-VARIABILITY; DOPPLER-ECHOCARDIOGRAPHY; BAROREFLEX SENSITIVITY; MORTALITY; FAILURE;
D O I：
暂无
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
We studied prognostic value of left ventricular (LV) diastolic dysfunction (DD) in relation to sudden cardiac death (SCD) after myocardial infarction (MI). We examined 603 patients in acute period of MI (including 551 with preserved LV systolic function and DD). Duration of follow-up was 1-7 years. According to data of Cox multifactorial regression analysis LVDD was not an independent prognostic factor. But it increased SCD risk at the account of interrelationship with such predictors as ventricular rhythm disturbances, lowering of heart rate variability, and sensitivity of cardiochronotropic component of arterial baroreflex.
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页码：22 / 27
页数：6
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