The effect of blood volume variations on the pulse rate in supine and upright positions and during exercise.
D001810:Blood Volume / Q000502:physiology*; D002320:Cardiovascular Physiological Phenomena; D015444:Exercise; D006339:Heart Rate; D006801:Humans; D005082:Physical Exertion; D011187:Posture; D011674:Pulse / Q000502:physiology*
BLOOD VOLUME/physiology; EXERTION; POSTURE; PULSE/physiology