1 Division of Cardiovascular Medicine, Department of Internal Medicine, Hyogo Prefectural Harima-Himeji General Medical Center, Himeji, Japan. Electronic address: https://twitter.com/Hiroyuk53558594.
2 Division of Cardiovascular Medicine, Department of Internal Medicine, Hyogo Prefectural Harima-Himeji General Medical Center, Himeji, Japan.
3 Division of Cardiovascular Medicine, Department of Internal Medicine, Hyogo Prefectural Harima-Himeji General Medical Center, Himeji, Japan; Department of Exploratory and Advanced Search in Cardiology, Kobe University Graduate School of Medicine, Kobe, Japan. Electronic address: ttakaya@hgmc.hyogo.jp.