RV

• ranavirus;

• random variable;

• rat virus;

• Rauscher virus;

• rectovaginal;

• regurgitant [stroke] volume;

• reinforcement value;

• renal vein;

• reovirus;

• residual volume;

• respiratory volume;

• retroventral;

• retroversion;

• retrovesical;

• retrovirus;

• return visit;

• rhabdovirus;

• rheumatoid vasculitis;

• rhinovirus;

• right ventricle, right ventricular;

• rotavirus;

• rubella vaccine;

• rubella virus;

• Russell viper

• radius of view