A quantitative systematic review of normal values for short-term heart rate variability in healthy adults

Nunan, Sandercock, Brodie · 2010 · Pacing and Clinical Electrophysiology 33(11):1407–1417

Systematic review · Rang 2 von 9

doi.org/10.1111/j.1540-8159.2010.02841.x PubMed 20663071

What this work gives Aellic

44 studies with 21,438 participants: RMSSD ≈ 42 ± 15 ms, SDNN ≈ 50 ± 16 ms over 5 minutes. RMSSD and SDNN are different metrics on different scales. Important for how this is read: the ± is the spread BETWEEN studies, not the distribution within a population — sound as a normative reference, not as an individual assessment.

Where this sits in the engine

2 declared sites — constants and thresholds in the code that point at this entry.

Recovery HRV baselines and deviations 2 sites

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