962-67 Dobutamine Stress has a Limited Value for Enhancing Flow Heterogeneity in the Presence of a Moderate Stenosis When Used in Conjunction with Tc99m-Sestamibi Imaging
Yun J, Wu J, Heller E, Deckelbaum L, Dione D, Liu Y, Wackers F, Sinusas A. 962-67 Dobutamine Stress has a Limited Value for Enhancing Flow Heterogeneity in the Presence of a Moderate Stenosis When Used in Conjunction with Tc99m-Sestamibi Imaging. Journal Of The American College Of Cardiology 1995, 25: 217a. DOI: 10.1016/0735-1097(95)92360-h.Peer-Reviewed Original ResearchMB activityModerate stenosisDOB stressMean aortic pressureOpen-chest dogsSPECT perfusion imagingLCX stenosisProximal LCXPeak dobutamineAortic pressureDobutamine stressMB injectionChest dogsHeart rateNonischemicStenosisDobutamineIschemic regionPerfusion imagingFlow probeRadiolabeled microspheresFlow deficitsMicrosphere flowLimited valueBaseline