| UP | parallax unsharpness; ulcerative proctitis; ultrahigh purity; unipolar; upright posture; ureteropelv... |
|---|---|
| RVG | Radionuclide Ventriculo-Gram |
| EGRA | equilibrium-gated radionuclide angiography |
| ERT | esophageal radionuclide transit; estrogen replacement therapy; examination room terminal; external r... |
| FPRA | first pass radionuclide angiogram |