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.
Chest Radiographs of Patients
(A) Case 1, peripheral interstitial infiltrates, mainly affecting the left base and subpleural regions. (B) Case 2, both central and peripheral alveolointerstitial infiltrates, probably from mixed heart failure. (C) (Case 3) and (D) (Case 4), mild infiltrates, mainly central and resulting from mild heart failure. D = right; PA = posteroanterior.
