RYR2 and Bradycardia: 833 Miyata Miyata K K Ohno Ohno S S Itoh Itoh H H Horie Horie M M Bradycardia Is a Specific Phenotype of Catecholaminergic Polymorphic Ventricular Tachycardia Induced by RYR2 Mutations Bradycardia Is a Specific Phenotype of Catecholaminergic Polymorphic Ventricular Tachycardia Induced by RYR2 Mutations Intern Med Intern Med 2018 2018 57 57 13 13 1813 1813 1817 1817 10.2169/internalmedicine.9843-17 10.2169/internalmedicine.9843-17 29434162 29434162