[Changes of heart rate variability during sleep due to aging].
Oka
Tatsuo
T
National Institute of Occupational Safety and Health, Japan.
Fukuda
Hideki
H
Hirata
Mamoru
M
Sawada
Shinichi
S
D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology*; D001341:Autonomic Nervous System / Q000502:physiology; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D012890:Sleep / Q000502:physiology*; D012895:Sleep, REM / Q000502:physiology