[The Master test according to Ford and Hellerstein in normal subjects].
D002320:Cardiovascular Physiological Phenomena; D002319:Cardiovascular System / Q000502:physiology*; D004562:Electrocardiography; D006801:Humans; D008163:Luminescent Measurements; D005082:Physical Exertion
CARDIOVASCULAR SYSTEM/physiology; ELECTROCARDIOGRAPHY; EXERTION