Affiliation: | 1. Division of Cardiothoracic Surgery, Department of Surgery, Columbia University Medical Center, New York Presbyterian Hospital, New York, NY, USA;2. Department of Cardiovascular Surgery, Juntendo University School of Medicine, Tokyo, Japan;3. Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York Presbyterian Hospital, New York, NY, USA;4. Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan;5. Department of Medicine, Yao Municipal Hospital, Osaka, Japan |