| RA | 1) Refractory Anemia 2) Rheumatoid Arthritis ? Arthritis 3... |
|---|---|
| At | acidity, total; astatine; atrium, atrial |
| HRAE | high right atrium electrogram |
| LA | lactic acid; large amount; laser angioplasty; late abortion; late antigen; latex agglutination; left... |
| LRA | low right atrium |