| AVA | activity vector analysis; antiviral antibody; aortic valve area; aortic valve atresia; arteriovenous... |
|---|---|
| AVF | antiviral factor; arteriovenous fistula |
| AVP | abnormal vasopressin; actinomycin-vincristine-Platinol; ambulatory venous pressure; antiviral protei... |
| AVR | accelerated ventricular rhythm; antiviral regulator; aortic valve replacement |
| AVRR | antiviral repressor regulator |