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.
A 22-year-old parachutist suffered extensive polytrauma including bilateral subclavian artery tears shown on aortic arch angiography (arrow) with large hemothoraces after his main parachute failed to deploy and the reserve only partially deployed. The patient died minutes after this angiogram.
