title: [Present status of the artificial heart].
mesh_terms: D000818:Animals; D002417:Cattle; D003331:Coronary Vessels; D004285:Dogs; D004562:Electrocardiography; D006339:Heart Rate; D006354:Heart, Artificial / Q000145:classification / Q000295:instrumentation; D006493:Heparin; D006801:Humans; D008722:Methods; D011140:Polyurethanes; D012039:Regional Blood Flow; D012756:Sheep; D012825:Silicon
chemical_list: D011140:Polyurethanes; D006493:Heparin; D012825:Silicon