| ERT | esophageal radionuclide transit; estrogen replacement therapy; examination room terminal; external r... |
|---|---|
| FPRA | first pass radionuclide angiogram |
| GRA | gated radionuclide angiography; glucocorticoid-remedial aldosteronism; gonadotropin-releasing agent |
| RES | radionuclide esophageal scintigraphy; reticuloendothelial system |
| RN | radionuclide; red nucleus; Registered Nurse; registry number; residual nitrogen; reticular nucleus |