ECG Report
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HMApp_Record_256_20260410-1807-52_14_dc(CB_V1.00.29_23_D05)-董秀英_ecg.bin
Sample Rate 256 Hz · 23h 41m · Recorded 2026-04-10 18:07:52
Key Metrics
Mean HR
69.7
bpm
Normal range 60–100
SDNN
93.9
ms · Overall HRV
Reference >50 ms
RMSSD
33.5
ms · Parasympathetic
Reference >20 ms
pNN50
2.9
% · Long-cycle variation
Reference >3 %
Trend · 5-min Window
Time-Series Trend
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RR Interval Series
RR Intervals (ms) · 99031 beats
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ECG Waveform · Overview
Raw ECG · 22122965 samples
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Poincaré Plot
Poincaré Scatter · RRn vs RRn+1
Detailed Statistics
Window Summary Global
ParameterDescriptionValue
RR countTotal RR intervals99031
meanNNMean RR interval861.1 ms
SDNNStd dev of RR intervals93.9 ms
RMSSDRoot mean sq of successive diffs33.5 ms
pNN50Proportion of successive diffs >50ms2.9 %
Sample RateECG sampling frequency256 Hz
DurationTotal recording duration23h 41m
Auto-generated by HRV Monitor · For reference only, not for clinical diagnosis