PJ-351 Unexpectedly High Incidence of Intramyocardial Hemorrhage Assessed by Cardiac Magnetic Resonance in ST-Elevation Myocardial Infarction with Successful Percutaneous Coronary Intervention(PJ059,CT/MRI (Myocardium) 1 (I),Poster Session (Japanese),The 73rd Annual Scientific Meeting of The Japanese Circulation Society)