| SAR | scatter/air ratio; seasonal allergic rhinitis; sexual attitude reassessment; slowly adapting recepto... |
|---|---|
| TRC | tanned red cell; therapeutic residential center; total renin concentration; total respiratory conduc... |
| A2C | apical two-chamber [view] |
| A4C | apical four-chamber [view] |
| AI | accidental injury; accidentally incurred; adiposity index; aggregation index; allergy and immunology... |