RR Tachogram
Poincaré Plot
RR Distribution
Heart Rate Trend
⏱️
Time Domain Analysis
Mean RR
--
ms
SDNN
--
ms
RMSSD
--
ms
pNN50
--
%
pNN20
--
%
NN50
--
count
CV
--
%
Range
--
ms
🔬
Poincaré & Non-linear Analysis
SD1
--
ms
Short-term variability (parasympathetic)
SD2
--
ms
Long-term variability (overall)
SD1/SD2
--
ratio
Autonomic balance indicator
Stress Index
--
SI
Baevsky stress index
Tri Index
--
HRV triangular index
TINN
--
ms
Triangular interpolation
🫀
Rhythm & Arrhythmia Screening
📋
Clinical Interpretation
Raw RR Intervals
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