| RVA | re-entrant ventricular arrhythmia; right ventricle activation; right vertebral artery |
|---|---|
| RVEF | right ventricular ejection fraction; right ventricular end-flow |
| RVF | renal vascular failure; Rift Valley fever; right ventricular failure; right visual field |
| RVG | right ventral glutens [muscle]; right visceral ganglion |
| VR | right arm [electrode]; valve replacement; variable ratio; vascular resistance; venous reflux; venous... |