| AVSV | aortic valve stroke volume |
|---|---|
| BAV | bicuspid aortic valve |
| BPV | benign paroxysmal vertigo; benign positional vertigo; bioprosthetic valve; bovine papilloma virus |
| B-S | Bjork-Shiley [valve] |
| BVM | bag-valve-mask; bronchovascular markings; Bureau of Veterinary Medicine |