Fig. 19.
Alveolar edema with the so-called “bat wings” or “butterfly wings” appearance. Non-gravitational bilateral perihilar opacities with sparing of the lung periphery
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.