The motor-car and the normal and abnormal heart.
D000056:Accident Prevention; D000328:Adult; D000368:Aged; D001334:Automobile Driving; D003327:Coronary Disease / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D013315:Stress, Psychological; D013637:Tape Recording