1. Department of Radiology, Mie University Hospital, Tsu, Mie, Japan
2. Department of Cardiovascular Surgery, Mie University Hospital, Tsu, Mie, Japan
3. Department of Radiology, Ise Red Cross Hospital, Ise, Mie, Japan
4. Department of Thoracic Surgery, Ise Red Cross Hospital, Ise, Mie, Japan
5. Department of Cardiovascular Surgery, Anjo Kosei Hospital, Anjo, Aichi, Japan
6. Department of Cardiovascular Surgery, Kochi Health Science Center, Kochi, Kochi, Japan