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Effects of gender and age on heart rate variability in healthy individuals and in persons after sudden cardiac arrest.

Abstract：

:The purpose of this study was to describe the effects of gender and age on heart rate variability (HRV) in healthy volunteers (n = 111; 40 men and 71 women) and in persons after sudden cardiac arrest (SCA) (n = 95; 79 men and 16 women). Frequency-domain measurements and six time-domain measurements of HRV (SDANN, 24-hour SD, SD, RMSSD, RR50, and %RR50) were taken. Two-factor analysis of variance was performed. In general, HRV was significantly lower in healthy women compared with healthy men in all the time-domain and frequency-domain variables except for the high-frequency components, RMSSD, RR50, and %RR50. There were no significant gender differences in the SCA sample. All the time-domain and frequency-domain measurements decreased with age in the healthy sample, but only the frequency-domain measurements decreased with age in the SCA sample.

journal_name

J Electrocardiol

journal_title

Journal of electrocardiology

authors

Cowan MJ,Pike K,Burr RL

doi

10.1016/s0022-0736(94)80037-5

subject

Has Abstract

pub_date

1994-01-01 00:00:00

pages

1-9

eissn

0022-0736

issn

1532-8430

journal_volume

27 Suppl

pub_type

杂志文章

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