title: Progress in transcutaneous aortovelography.
mesh_terms: D001013:Aorta, Thoracic / Q000000981:diagnostic imaging*; D001018:Aortic Diseases / Q000175:diagnosis; D001783:Blood Flow Velocity; D002302:Cardiac Output; D006439:Hemodynamics; D006801:Humans; D011859:Radiography; D014465:Ultrasonics / Q000295:instrumentation*; D014463:Ultrasonography