CARDIODYNAMIC STUDIES IN THE NEWBORN. II. REGULATION OF THE HEART RATE.
D002319:Cardiovascular System; D006334:Heart Function Tests; D006339:Heart Rate; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010827:Physiology; D012106:Research
CARDIOVASCULAR SYSTEM; HEART FUNCTION TESTS; INFANT, NEWBORN; PHYSIOLOGY