Ejection time and electrocardiogram in screening for heart disease.
D000368:Aged; D002302:Cardiac Output; D002339:Carotid Arteries; D004562:Electrocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006339:Heart Rate; D006352:Heart Ventricles; D006801:Humans; D008722:Methods; D011674:Pulse; D013997:Time Factors; D016276:Ventricular Function