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1 Division of Cardiovascular Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan; Division of Cardiovascular Surgery, Department of Surgery, Tri-Service General Hospital Songshan branch, National Defense Medical Center, Taipei, Taiwan. Electronic address: yfhuang.ndmctsgh@gmail.com.
2 Division of Cardiovascular Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan. Electronic address: cvsallen@mail.ndmctsgh.edu.tw.
1 Division of Cardiovascular Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan; Division of Cardiovascular Surgery, Department of Surgery, Tri-Service General Hospital Songshan branch, National Defense Medical Center, Taipei, Taiwan. Electronic address: yfhuang.ndmctsgh@gmail.com.
2 Division of Cardiovascular Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan. Electronic address: cvsallen@mail.ndmctsgh.edu.tw.