title: A pilot study of intra-aortic balloon counterpulsation. Mechanical analog studies biological tests.
mesh_terms: D000818:Animals; D001011:Aorta / Q000033:anatomy & histology / Q000502:physiology*; D001243:Assisted Circulation / Q000295:instrumentation; D001775:Blood Circulation; D001794:Blood Pressure; D001807:Blood Vessel Prosthesis; D002302:Cardiac Output; D002417:Cattle; D003331:Coronary Vessels / Q000502:physiology; D006321:Heart / Q000033:anatomy & histology; D006339:Heart Rate; D006801:Humans; D008954:Models, Biological; D010865:Pilot Projects; D011311:Pressoreceptors / Q000502:physiology; D011312:Pressure; D011674:Pulse; D016276:Ventricular Function