| DR | degeneration reaction; delivery room; deoxyribose; diabetic retinopathy; diagnostic radiology; digit... |
|---|---|
| DSACT, D-SACT | direct sinoatrial conduction time |
| DTT | diagnostic and therapeutic team; diphtheria tetanus toxoid; direct transverse traction; dithiothreit... |
| DVIU | direct-vision internal urethrotomy |
| EDR | early diastolic relaxation; effective direct radiation; electrodermal response |