Assisted circulation by external pressure variation.
D000368:Aged; D000818:Animals; D001158:Arteries; D001243:Assisted Circulation / Q000295:instrumentation*; D001775:Blood Circulation; D001794:Blood Pressure; D002302:Cardiac Output; D004285:Dogs; D006333:Heart Failure / Q000628:therapy; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009203:Myocardial Infarction / Q000628:therapy; D010477:Perfusion; D011651:Pulmonary Artery; D012769:Shock / Q000628:therapy; D014680:Veins