1. “Code Blue” in a 66-Year-Old Man in the Cardiology Department
Kim M. Phan, DO, Pamela V. Lam, DO, Bruce J. Kimura, MD 
CHEST 
Volume 150, Issue 2, Pages e37-e40 (August 2016)
DOI: /j.chest
Copyright © 2016 American College of Chest Physicians Terms and Conditions

2. Figure 1
A, “Smoke”-filled cardiac chambers prior to CPR. B, Images during first pulse check after 2 min of chest compressions show clearance of smoke. C, Images during second pulse check demonstrate “bubbles” in the right heart. D, Bubbles seen in inferior vena cava and hepatic veins.
CHEST  , e37-e40DOI: ( /j.chest )
Copyright © 2016 American College of Chest Physicians Terms and Conditions