About the Authors

Takanobu Hirosawa

Division of Internal Medicine, Okinawa Chubu Hospital, 281 Miyazato, Uruma, Okinawa, Japan

Kazuhito Hirata

Division of Internal Medicine, Okinawa Chubu Hospital, 281 Miyazato, Uruma, Okinawa, Japan

Wake Minoru

Division of Cardiology, Okinawa Chubu Hospital, 281 Miyazato, Uruma, Okinawa, Japan

Corresponding Author

Email: kheart911@yahoo.co.jp