Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Coronal CT-soft tissue window: intravascular air in aorta (AO), pulmonary artery (PA), superior vena cava (SVC) and superior mesenteric artery (SMA). There is intravascular air in the liver and subcutaneous emphysema in the upper chest and neck soft tissues.
