ANATOMICAL, BEAT, CARDIAC, CARDIOGRAM, CARDIOLOGY, CARDIOVASCULAR, CARE, CHEST, CONCEPT, DAY, DIAGNOSTIC, ECHOCARDIOGRAM, EKG, ELECTROCARDIOGRAM, EQUIPMENT, ERGOMETER, EXAM, FOCUS, FREQUENCY, HEALTH, HEALTHY, HEART, HEARTBEAT, INFARCT, ISCHEMIC, MEASURING, MODEL, MONITORING, MYOCARDIUM, PEAKSTOCK, PULSE, RHYTHM, SOFT, STRESS, SURVEILLANCE, TACHYCARDIA, TEST, WOMAN, WORLD,