1. Department of Cardiovascular Surgery, Shizuoka Medical Center, Shizuoka, Japan
2. Department of Cardiovascular Surgery, Kitasato University School of Medicine, Sagamihara, Japan
3. Department of Medicine, Mount Sinai Beth Israel Medical Center, New York, NY, USA
4. Department of Surgery, Easton Hospital, Easton, PA, USA
5. Division of Interventional Cardiology, Department of Cardiology, New York Presbyterian Hospital/Columbia University Medical Center, New York, NY, USA