OE-124 Delayed Enhancement on Cardiac MRI Demonstrates the Repolarization Abnormality Correlating with the Maximal Monophasic Action Potential Duration in Hypertrophic Cardiomyopathy(OE21,ECG/Body Surface Potential Mapping/Holter 2 (A),Oral Presentation (English),The 73rd Annual Scientific Meeting of The Japanese Circulation Society)