Prasugrel Versus Clopidogrel in Patients With ST-Segment Elevation Myocardial Infarction According to Timing of Percutaneous Coronary Intervention: A TRITON–TIMI 38 Subgroup Analysis (Trial to Assess Improvement in Therapeutic Outcomes by Optimizing Platelet Inhibition with Prasugrel–Thrombolysis In Myocardial Infarction 38) |