OJ-376 Incidence and Initial Pattern of Pilsicainide Induced Polymorphic Ventricular Tachycardia (PVT) in Patients with Brugada-like ECG Abnormality(ECG/Body surface potential mapping/Holter-3 (A) OJ63,Oral Presentation (Japanese),The 70th Anniversary Annual Scientific Meeting of the Japanese Circulation Society)