A new type of mechanical heart assistance: a combined pump for bypass and counterpulsation.
D000818:Animals; D001243:Assisted Circulation / Q000295:instrumentation*; D004285:Dogs; D004562:Electrocardiography; D006355:Heart-Lung Machine / Q000295:instrumentation*; D006439:Hemodynamics; D006651:Histocytochemistry; D009206:Myocardium / Q000473:pathology