Institution: Division of Arrhythmia and Electrophysiology, Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, 5-7-1 Fujishiro-dai, Suita, Osaka, Japan

Research Interests: Action Potential, Adrenergic Receptor, Animal, Animal Models, Calmodulin, Cardiac Resynchronization, Cardiac Resynchronization Therapy, Cells, Downregulation, Heart, Heart Failure, Hearts, Heterogeneity, Homeostasis, Humans, Ion Channel, Kinase, Mortality, Myocytes, Patients