Operational definition of normal sinus heart rate.
Spodick
D H
DH
Cardiology Division, St. Vincent Hospital, Worcester, Massachusetts 01604.
Raju
P
P
Bishop
R L
RL
Rifkin
R D
RD
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D016014:Linear Models; D008297:Male; D008875:Middle Aged; D012016:Reference Values