| AERPAP | antegrade effective refractory period accessory pathway |
|---|---|
| AP | accessory pathway; accounts payable; acid phosphatase; acinar parenchyma; action potential; active p... |
| AVNFRP | atrioventricular node functional refractory period |
| AVRP | atrioventricular refractory period |
| BIP | bacterial intravenous protein; biparietal; bismuth iodoform paraffin; Blue Cross interim payment; br... |