title: Percutaneous transluminal coronary angioplasty: seven years' experience.
mesh_terms: D000800:Angioplasty, Balloon / Q000379:methods; D003327:Coronary Disease / Q000628:therapy*; D005069:Evaluation Studies as Topic; D006801:Humans; D009203:Myocardial Infarction / Q000628:therapy