1. R-R Variability

Rũ R-R ̶ θ, ð 帧 R-R ȭ
ǥ RRV Դϴ.
RRV Ǿ ǥõ˴ϴ.
Mean RR
R-R, ɹ ٴ Ƿ, ɹڵ ϴ. ö Mean RR ǥع ̸, Ʒ ǥع Դϴ.
Mean HR
ɹڵ 1 ɹڵ ǹմϴ.
Complexity
RRV ȭ 0-1 ϴ. Ŭ ǰ Դϴ.
SDNN
R-R ǥ ð RRV Ŭ ū Ÿϴ. Ŭ ǰ Դϴ.
2. RRV Ŀ Ʈ ġ

VLF, LF, HF, TP αϷ ǥõ ̸, VLF > LF > HF Ÿϴ.
VLF Very Low Frequency ڷ ļ
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