ABSTRACT, ANATOMICAL, ANATOMY, AND, AORTA, ARTWORK, ATRIAL, BACKGROUND, BEAT, BLACK, BLOOD, CARDIAC, CARDIOGRAM, CGI, CHAMBERS, CIRCULATION, DIGITAL, DIGITALLY, ECG, EKG, ELECTRIC, ELECTROCARDIOGRAPHY, FLOW, GENERATED, GLOW, GRAPH, GRAPHIC, HEALTH, HEART, HEARTBEAT, ILLUSTRATION, LIGHT, LINE, MEDICAL, MEDICINE, MONITOR, MONOCHROME, MUSCLE, NO-ONE, NOBODY, PULSE, PUMP, PUMPING, TUMEGGY, VENTRICLE, WAVE, WAVES, WHITE,