title: An implantable power system for chronic left ventricular bypass.
mesh_terms: D000790:Angiocardiography; D000818:Animals; D001243:Assisted Circulation / Q000295:instrumentation*; D001794:Blood Pressure; D002302:Cardiac Output; D002417:Cattle; D006321:Heart / Q000000981:diagnostic imaging; D006339:Heart Rate; D006352:Heart Ventricles