title: Experience with intra-aortic balloon pumping and the first clinical application of an ellipsoid left ventricular assist device: invited commentary.
mesh_terms: D001243:Assisted Circulation / Q000295:instrumentation*; D006352:Heart Ventricles; D006801:Humans; D007423:Intra-Aortic Balloon Pumping; D009203:Myocardial Infarction / Q000628:therapy; D011183:Postoperative Complications