CIRCADIAN-RHYTHM OF HEART-RATE-VARIABILITY IN SURVIVORS OF CARDIAC-ARREST
CIRCADIAN-RHYTHM OF HEART-RATE-VARIABILITY IN SURVIVORS OF CARDIAC-ARREST
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DOI：
10.1016/0002-9149(92)90200-i
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发表时间：
1992-09-01
影响因子：
2.8
通讯作者：
MYERBURG, RJ
中科院分区：
文献类型：
--
作者：
HUIKURI, HV;LINNALUOTO, MK;MYERBURG, RJ
心率（HR）变异性降低与冠状动脉疾病患者心脏骤停的风险增加相关。在这项研究中，将 22 名与急性心肌梗死无关的院外心脏骤停幸存者的心率变异性及其昼夜节律模式的功率谱成分与 22 名在年龄、性别、既往心肌梗死、射血分数和患病冠状动脉数量方面相匹配的对照患者进行了比较。心脏骤停幸存者的 RR 间期 24 小时平均标准差显着低于对照患者（29 +/- 10 vs 51 +/- 15 ms，p
Reduced heart rate (HR) variability is associated with increased risk of cardiac arrest in patients with coronary artery disease. In this study, the power spectral components of HR variability and their circadian pattern in 22 survivors of out-of-hospital cardiac arrest not associated with acute myocardial infarction were compared with those of 22 control patients matched with respect to age, sex, previous myocardial infarction, ejection fraction and number of diseased coronary arteries. Survivors of cardiac arrest had significantly lower 24-hour average standard deviation of RR intervals than control patients (29 +/- 10 vs 51 +/- 15 ms, p