title: Opening blocked coronary arteries: new questions about the old answer.
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000379:methods*; D003324:Coronary Artery Disease / Q000517:prevention & control / Q000628:therapy*; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000628:therapy; D015425:Myocardial Reperfusion / Q000379:methods*; D015607:Stents