Document Detail


CT perfusion: ready for prime time.
MedLine Citation:
PMID:  21080111     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
Advancements in computed tomography (CT) technology have revolutionized clinical practice, particularly regarding the noninvasive assessment of coronary artery disease (CAD). The versatility of cardiac CT has rendered multiple applications including assessment of cardiac structure and function, myocardial viability, and coronary anatomy. The merits of cardiac computed tomography angiography (CTA) have been proven for the detection, and particularly the exclusion, of CAD. However, CTA becomes limited in the presence of significant CAD. Its inability to consistently identify lesion-associated ischemia may necessitate additional radionuclide myocardial perfusion imaging. Myocardial computed tomography perfusion imaging (CTP) has emerged as a useful and convenient method to immediately assess myocardial ischemia. In this review, we discuss the current state of CTP including available technology, its performance to date from current literature, and future challenges to this field.
Authors:
Marietta S Ambrose; Carolina Valdiviezo; Vishal Mehra; Albert C Lardo; Joao A C Lima; Richard T George
Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Current cardiology reports     Volume:  13     ISSN:  1534-3170     ISO Abbreviation:  Curr Cardiol Rep     Publication Date:  2011 Feb 
Date Detail:
Created Date:  2011-01-06     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100888969     Medline TA:  Curr Cardiol Rep     Country:  United States    
Other Details:
Languages:  eng     Pagination:  57-66     Citation Subset:  IM    
Affiliation:
Department of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA.
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