Document Detail


Stress myocardial imaging in patients with mitral valve prolapse: evidence of a perfusion abnormality.
MedLine Citation:
PMID:  7105166     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Twenty-four patients with mitral valve prolapse underwent cardiac catheterization, exercise testing, and exercise 201thallium scintigraphy. Of 10 patients with coronary artery disease, six had abnormal scintigrams. Two of these six had exercise-induced reversible defects, two had defects that persisted during redistribution, and two had both reversible and persistent defects. Of 14 patients with normal coronary arteries, five had negative scintigrams. Of the remaining nine patients, two had exercise-induced defects, and seven (50%) had defects involving the inferior or posterior wall that persisted during redistribution. Possible mechanisms for this latter finding are discussed. In contrast to previous reports, exercise 201thallium scintigraphy was not entirely successful in identifying patients with coronary artery disease in our patients with mitral valve prolapse.
Authors:
S Butman; P A Chandraratna; N Milne; H Olson; K Lyons; W S Aronow
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Catheterization and cardiovascular diagnosis     Volume:  8     ISSN:  0098-6569     ISO Abbreviation:  Cathet Cardiovasc Diagn     Publication Date:  1982  
Date Detail:
Created Date:  1982-10-29     Completed Date:  1982-10-29     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  7508512     Medline TA:  Cathet Cardiovasc Diagn     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  243-52     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Adult
Aged
Coronary Angiography
Coronary Disease / complications,  radiography,  radionuclide imaging*
Female
Heart / radiography,  radionuclide imaging*
Humans
Male
Middle Aged
Mitral Valve Prolapse / complications,  radionuclide imaging*
Physical Exertion*
Radioisotopes / diagnostic use
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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