[Comparative studies on the regulation of performance-heartbeat frequency in trained and untrained persons with the method of pulse time registration].
D002320:Cardiovascular Physiological Phenomena; D002319:Cardiovascular System / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D005082:Physical Exertion / Q000502:physiology*; D011674:Pulse
CARDIOVASCULAR SYSTEM/physiology; EXERTION/physiology; PULSE