Cheng-Hsuan Ho, MD, Yu-long Chen, Yen-Yue Lin, Wen-I Liao
Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Neihu Distinct 114, Taipei, Taiwan
Chih-Yuan Lin, MD
Division of Cardiovascular Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
Chin-Wang Hsu, MD
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
Shih-Hung Tsai, MD 
Department of Emergency Medicine, Tri-Service General Hospital, National Defense Medical Center, Neihu Distinct 114, Taipei, Taiwan