| PVRI | pulmonary vascular resistance index |
|---|---|
| RVF | renal vascular failure; Rift Valley fever; right ventricular failure; right visual field |
| SNIVT | Society of Non-Invasive Vascular Technology |
| SVP | selective vagotomy and pyloroplasty; small volume parenteral [infusion]; standing venous pressure; s... |
| SVRI | systemic vascular resistance index |