ȭ R-R ũ ݺȭ 峪̸ ̴.
ڵ鿡 ϸ,
TP,VLF, LF, HF Ŀ, Ŀ LF/HF ȭ ⺻ Ͽ,
Principal Component Analysis ģ ,
и ּ(PC) (chronological age)
/ ġ Ͽ ̸ Ѵ.
̿ ּе ش.

̷ ּе ̿Ͽ, ̴ .
cardiac age=53.96-4.51(PC1orig)-6.19(PC1%)+5.06(PC2%)-4.21(PC2dif%)
(r=0.71; p<0.0001)
̰ TP ϸ鼭, VLF LF, HF ϴ ϽѴ.
ϸ, ̿ ġ 71% ̴.

60 ̿ ȭ ݿ ϴ ִ.

|