| AERP | antegrade effective refractory period; atrial effective refractory period |
|---|---|
| RA | radioactive; ragocyte; ragweed antigen; rapidly adapting [receptors]; reactive arthritis; reciprocal... |
| AML | Acute Myelogenous Leukemia Morphologic Classification(FAB분류) &n... |
| EA | 1) Esophageal Atresia Types 1. Esophageal Atresia with Dis... |
| NYHA | New York Heart Association Heart Disease에 대한 Functional Classification &nbs... |