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) Pre-rehabilitation and pre-surgery chest X-ray showing left-sided lung collapse, heterogeneous opacities in the right lung field, and an obliterated cardio-phrenic angle; (B) Post-rehabilitation and post-surgery chest X-ray showing improved air entry to bilateral lung fields.
