Clinical experience with the intra-aortic balloon in assisting the circulation.
D000328:Adult; D000787:Angina Pectoris / Q000601:surgery; D001243:Assisted Circulation / Q000401:mortality*; D006348:Cardiac Surgical Procedures; D003327:Coronary Disease / Q000601:surgery; D005260:Female; D006331:Heart Diseases / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D009204:Myocardial Revascularization; D011183:Postoperative Complications; D012770:Shock, Cardiogenic / Q000209:etiology / Q000401:mortality / Q000601:surgery