1 Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan. [email protected].
2 Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
3 Department of Cardiology, Tokai University School of Medicine, Isehara, Japan.
4 Division of Cardiology, Department of Internal Medicine, Kinki University School of Medicine, Osaka, Japan.