| PVT | Paroxysmal Ventricular Tachycardia |
|---|---|
| AREPA | acetazolamide-responsive familial paroxysmal ataxia |
| BPPN | benign paroxysmal positioning nystagmus |
| BPPV | benign paroxysmal positional vertigo; bovine paragenital papilloma virus |
| BPT | benign paroxysmal torticollis |