Document Detail


Pulmonary arteriovenous malformations and their mimics.
MedLine Citation:
PMID:  25443645     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Pulmonary arteriovenous malformations (PAVMs) are abnormal communications between the pulmonary arteries and veins, which result in a right-to-left (R-L) shunt with resultant hypoxemia, the severity of which will depend upon the size and number of lesions. Most PAVMs occur in individuals with hereditary haemorrhagic telangiectasia (HHT) and are a cause of serious morbidity and mortality largely related to cerebrovascular complications secondary to paradoxical embolization. The importance of their recognition and treatment by embolization, even in the absence of symptoms, is well known. Their appearances on chest radiographs are often, but not always, characteristic and the CT appearances are diagnostic; however, there are a number of both vascular and non-vascular diseases that can cause confusion. This review serves to highlight these PAVM "mimics".
Authors:
S S Gill; M E Roddie; C L Shovlin; J E Jackson
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Publication Detail:
Type:  REVIEW     Date:  2014-11-17
Journal Detail:
Title:  Clinical radiology     Volume:  -     ISSN:  1365-229X     ISO Abbreviation:  Clin Radiol     Publication Date:  2014 Nov 
Date Detail:
Created Date:  2014-12-2     Completed Date:  -     Revised Date:  2014-12-3    
Medline Journal Info:
Nlm Unique ID:  1306016     Medline TA:  Clin Radiol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2014 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.
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