<p>Heart rate variability time domain analysis including parasympathetic index. HR min: minimal cardiac frequency. HR max: maximal cardiac frequency. HR prom: average cardiac frequency. RRmean: average duration in milliseconds (ms) between cardiac beats (R wave interval). RMSSD: parasympathetic tone indicator. PNSindex: parasympathetic index. SNSindex: sympathetic index.</p>
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Heart rate variability time domain analysis including parasympathetic index. HR min: minimal cardiac frequency. HR max: maximal cardiac frequency. HR prom: average cardiac frequency. RRmean: average duration in milliseconds (ms) between cardiac beats (R wave interval). RMSSD: parasympathetic tone indicator. PNSindex: parasympathetic index. SNSindex: sympathetic index.
创建时间：
2026-02-20
