The orthostatic changes in the ECG and the heart rate.
D002346:Carotid Sinus / Q000502:physiology*; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D011187:Posture
CAROTID SINUS/physiology; ELECTROCARDIOGRAPHY; HEART/physiology; POSTURE