| ARP | absolute refractory period; American Registry of Pathologists; anticipated recovery path; apolipopro... |
|---|---|
| AVNFRP | atrioventricular node functional refractory period |
| AVRP | atrioventricular refractory period |
| ERP | early receptor potential; effective refractory period; elodoisin-related peptide; endoscopic retrogr... |
| ERPLV | effective refractory period of left ventricle |