1. Woman With Abdominal Pain
Michael A. Miller, BA, Lindsay B. O’Meara, CRNP, Lindsay K. Hessler, MD, Paulesh Shah, MD, Daniel J. Haase, MD 
Annals of Emergency Medicine 
Volume 72, Issue 3, (September 2018)
DOI: /j.annemergmed
Copyright © 2018 American College of Emergency Physicians Terms and Conditions

2. Figure 1
Chest radiograph (anterior-posterior view) showing pneumoperitoneum (blue arrows) under the diaphragms (yellow arrows), with compression of the liver (red arrow) and spleen (black arrow) medially.
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2018 American College of Emergency Physicians Terms and Conditions

3. Figure 2
CT of the abdomen (axial view) showing pneumoperitoneum with the falciform ligament (blue arrow), compression of the inferior vena cava (yellow arrow), and mesenteric venous gas (red arrow).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2018 American College of Emergency Physicians Terms and Conditions

4. Figure 3
CT of the abdomen and pelvis (sagittal view) showing pneumoperitoneum (blue arrow) and pneumomediastinum (yellow arrow). Outline of the greater omentum is noted (red arrow).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2018 American College of Emergency Physicians Terms and Conditions