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.
CTA: computed tomography angiography; DVT: deep vein thrombosis; ECHO: Echocardiogram; LOS: length of stay; LRPE: low-risk pulmonary embolism; LV: left ventricular; VQ: lung ventilation/perfusion
