Hurwitz, R A Quantitation of aortic and mitral regurgitation in the pediatric population: evaluation by radionuclide angiocardiography. [electronic resource] - The American journal of cardiology Jan 1983 - 252-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-9149 Standard No.: 10.1016/s0002-9149(83)80044-7 doi Subjects--Topical Terms: AdolescentAdultAortic Valve Insufficiency--diagnostic imagingChildChild, PreschoolErythrocytesHeart--diagnostic imagingHumansInfantIsometric ContractionMitral Valve Insufficiency--diagnostic imagingRadionuclide ImagingSodium Pertechnetate Tc 99mStroke VolumeTechnetium