https://pmc.ncbi.nlm.nih.gov/articles/PMC370703/
Comparison of radionuclide and contrast ventriculography for detection and quantitation of regions...
Radionuclide and contrast ventriculography were evaluated for their ability to estimate myocardial ischemia. In 14 closed-chest, sedated dogs, a small and...
comparisonradionuclidecontrastventriculographydetection