The ultrasono-tomography for the heart and great vessels in living human subjects by means of the ultrasonic reflection technique.
D000818:Animals; D001011:Aorta; D004285:Dogs; D004562:Electrocardiography; D006321:Heart; D006801:Humans; D011651:Pulmonary Artery; D014054:Tomography; D014465:Ultrasonics