FREQUENCY-DOMAIN MEASURES OF HEART PERIOD VARIABILITY TO ASSESS RISK LATE AFTER MYOCARDIAL-INFARCTION
FREQUENCY-DOMAIN MEASURES OF HEART PERIOD VARIABILITY TO ASSESS RISK LATE AFTER MYOCARDIAL-INFARCTION
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DOI：
10.1016/0735-1097(93)90106-b
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发表时间：
1993-03-01
影响因子：
24
通讯作者：
STEINMAN, RC
中科院分区：
文献类型：
--
作者：
BIGGER, JT;FLEISS, JL;STEINMAN, RC
目标.为了确定在梗死后晚期测量时，心动周期（RR）变异性的频谱测量是否可预测死亡，我们研究了在心律失常初探性研究（CAPS）中存活1年的患者，并在CAPS药物洗脱后进行了24小时心电图（ECG）记录。心动周期功率谱的四个分量-超低频（
Objectives. To determine whether spectral measures of heart period (RR) variability predict death when measured late after infarction, we studied patients in the Cardiac Arrhythmia Pilot Study (CAPS) who survived for 1 year and had a 24-h electrocardiographic (ECG) recording made after the CAPS drug was washed out.Background. Four components of the heart period power spectrum-ultra low frequency (