PULSE COUNTING DURING HEAVY EXERCISE USING NEW ELECTRODES FOR DISPLAYING THE ELECTROCARDIOGRAM.
D035843:Biomedical Research; D004562:Electrocardiography; D004566:Electrodes; D004864:Equipment and Supplies; D015444:Exercise; D005080:Exercise Test; D006339:Heart Rate; D005082:Physical Exertion; D011674:Pulse
CLINICAL RESEARCH; ELECTROCARDIOGRAPHY; EQUIPMENT AND SUPPLIES; EXERCISE TEST; EXERTION; PULSE