| RVR | reduced vascular response; renal vascular resistance; repetitive ventricular response; resistance to... |
|---|---|
| RVRA | renal vein rein activity; renal venous renin assay |
| RVTE | recurring venous thromboembolism |
| SjO2 | jugular bulb venous oxygen saturation |
| SjVO2 | jugular venous oxygen saturation |
| PVP | portal venous phase |
|---|---|
| 'V' | venous |
| PVCO2 | venous PCO2 |
| VR | venous return |