title: Localization of upper GI bleed on delayed imaging with 99mTc tagged RBC angiogram.
authors.affiliation: Nuclear Medicine Section, Department of Radiology, Aga Khan University Hospital, Karachi.
authors.forename: M U
authors.initials: MU
authors.lastname: Zaman
authors.forename: R
authors.initials: R
authors.lastname: Hussain
authors.forename: Z
authors.initials: Z
authors.lastname: Sajjad
authors.forename: M N
authors.initials: MN
authors.lastname: Ahmad
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000792:Angiography / Q000379:methods; D004621:Embolization, Therapeutic / Q000379:methods; D004912:Erythrocytes; D005500:Follow-Up Studies; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D008297:Male; D008551:Melena / Q000000981:diagnostic imaging / Q000628:therapy; D011877:Radionuclide Imaging; D018570:Risk Assessment; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index; D013667:Technetium; D016896:Treatment Outcome
chemical_list: D013667:Technetium