Document Detail


Radionuclide determination of right and left ventricular stroke volumes.
MedLine Citation:
PMID:  2985387     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The relationship between radionuclide and thermodilution measurement of stroke volumes (SV) was investigated in 30 patients without valvular regurgitation or intracardiac shunt (group A) at rest and during exercise. Both attenuated radionuclide right ventricular (RV) and left ventricular (LV) SV measurements correlated well with the SV determined by the thermodilution method (r = 0.87 and r = 0.93, all P less than 0.001). The reliability of the radionuclide method to estimate SV was evaluated prospectively in two additional groups of patients. In 11 patients without valvular regurgitation or intracardiac shunt (group B) the radionuclide RVSV and LVSV closely approximated to thermodilution SV at rest and during exercise. In 15 patients with aortic regurgitation (group C) the radionuclide stroke volume ratio correlated well with the angiographic regurgitant fraction. Thus, both RVSV and LVSV and the severity of aortic regurgitation can be reliably measured with gated radionuclide ventriculography.
Authors:
W F Shen; G S Roubin; R F Uren; B F Hutton; C Y Choong; P J Harris; P J Fletcher; D T Kelly
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Publication Detail:
Type:  Comparative Study; Journal Article    
Journal Detail:
Title:  European journal of nuclear medicine     Volume:  10     ISSN:  0340-6997     ISO Abbreviation:  Eur J Nucl Med     Publication Date:  1985  
Date Detail:
Created Date:  1985-06-10     Completed Date:  1985-06-10     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  7606882     Medline TA:  Eur J Nucl Med     Country:  GERMANY, WEST    
Other Details:
Languages:  eng     Pagination:  208-13     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Cardiac Output*
Coronary Disease / physiopathology,  radionuclide imaging
Erythrocytes
Female
Heart / physiopathology,  radionuclide imaging
Heart Diseases / physiopathology,  radionuclide imaging*
Heart Failure / physiopathology,  radionuclide imaging
Humans
Male
Middle Aged
Physical Exertion
Sodium Pertechnetate Tc 99m / diagnostic use
Stroke Volume*
Thermodilution
Chemical
Reg. No./Substance:
23288-60-0/Sodium Pertechnetate Tc 99m

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


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