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.
Bronchial artery topographic anatomy and types. (A) Type 1 (40.6%)—one right bronchial artery from ICBAT and two left bronchial arteries; (B) type 2 (21.3%)—one on the right and one on the left; (C) type 3 (20.6%)—two on the right (one from ICBAT and one separately arising from the aorta) and two on the left. Types 4 to 9 are very rare. ICBAT, intercosto-bronchial trunk.
