Core Ultrasound in REsuscitation (CURE): A novel protocol for ultrasound-assistant life support via application of both transesophageal and transthoracic ultrasound.

[1 ] Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan. Electronic address: ianchu300@msn.con.

[2 ] Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.

[3 ] Department of Emergency Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu City, Taiwan; Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan.

[4 ] Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan.

[5 ] Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Emergency Medicine, National Taiwan University Hospital Yun-Lin Branch, Douliu City, Taiwan.

[6 ] Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan. Electronic address: tangtang05231980@femh.org.tw.