Transient venous air embolism after ERCP: worrisome or not?

The paper describes the occurrence of a rare complication - portal and systemic venous air embolism - after endoscopic retrograde cholangiopancreatography, related to the endoscopic procedure. It can be associated with the more frequently encountered post-endoscopic retrograde cholangiopancreatography complications pancreatitis or cholangitis. However, it can also be noted with perforation.