Reversed halo sign in acute pulmonary embolism and infarction.

Conclusion: The reversed halo sign very likely corresponds to pulmonary infarction in patients with acute PE. Its recognition may have important clinical implications. PMID: 23395814 [PubMed - as supplied by publisher]

http://www.ncbi.nlm.nih.gov/PubMed/23395814?dopt=Abstract

Source: Acta Radiologica - February 10, 2013 Category: Radiology Authors: Casullo J, Semionov A Tags: Acta Radiol Source Type: research