HEART RATE IN MAN DURING NATURAL MUSCULAR ACTIVITY (DATA OBTAINED BY  DYNAMIC RADIOTELEMETRY).
D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011674:Pulse; D013178:Sports Medicine; D013686:Telemetry
ELECTROCARDIOGRAPHY; EXERTION; PULSE; SPORT MEDICINE; TELEMETRY