Affiliation: | Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Neihu Distinct 114, Taipei, Taiwan; 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, National Defense Medical Center, Taipei, Taiwan; Departement of Emergency and Critical Care Medicine, Taipei Medical University-Wan Fang Hospital, Taipei, Taiwan; Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Neihu Distinct 114, Taipei, Taiwan |