Document Detail


Exercise thallium imaging: location of perfusion abnormalities in single-vessel coronary disease.
MedLine Citation:
PMID:  7400826     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Exercise-induced thallium defects were segmentally analyzed in four standard views (anterior, 40 degrees left anterior oblique, 60 degrees left anterior oblique, and left lateral) and correlated with the arteriographic findings in 49 patients with single-vessel disease (> 70% diameter narrowing). Defects in the septal (SEPT), anteroiseptal (ANT SEPT), and anterior (ANT) segments correlated (p < 0. 0005) with stenosis of the left anterior descending coronary artery (LAD). For LAD disease the ANT SEPT segment had the highest sensitivity (84%) and specificity (100%). Defects in the inferior (INF), posteroinferior (POST INF), and posterior (POST) segments correlated (p < 0.0005) with either right (RCA) or circumflex (LCX) stenosis. For RCA or LCX disease, the POST segment had the highest sensitivity (82%) and specificity (100%). The site of single-vessel coronary artery disease can be accurately predicted noninvasively by segmental analysis of thallium images in four anatomical projections.
Authors:
R F Dunn; B Freedman; I K Bailey; R F Uren; D T Kelly
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of nuclear medicine : official publication, Society of Nuclear Medicine     Volume:  21     ISSN:  0161-5505     ISO Abbreviation:  J. Nucl. Med.     Publication Date:  1980 Aug 
Date Detail:
Created Date:  1980-10-27     Completed Date:  1980-10-27     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  0217410     Medline TA:  J Nucl Med     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  717-22     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Adult
Arterial Occlusive Diseases / radionuclide imaging
Coronary Disease / radionuclide imaging*
Coronary Vessels / radionuclide imaging
Evaluation Studies as Topic
False Positive Reactions
Female
Humans
Male
Middle Aged
Physical Exertion
Radioisotopes / diagnostic use*
Regional Blood Flow
Thallium / diagnostic use*
Chemical
Reg. No./Substance:
0/Radioisotopes; 7440-28-0/Thallium

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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