2004
1170-150 Evaluation of the roll-off of radiotracer uptake under adenosine, dobutamine and nitroglycerin stress: Demonstration of flow dependence
Purushothaman K, Jahanshad N, Gross N, Cavaliere P, Hu X, Bourke B, Sinusas A. 1170-150 Evaluation of the roll-off of radiotracer uptake under adenosine, dobutamine and nitroglycerin stress: Demonstration of flow dependence. Journal Of The American College Of Cardiology 2004, 43: a369-a370. DOI: 10.1016/s0735-1097(04)91564-1.Peer-Reviewed Original ResearchRadiotracer uptakeDobutamine
1995
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