| Abbreviation | Definition |
|---|---|
| CPT2 | carnitine palmitoyl transferase |
| CPX | Complete Physical eXamination |
| CQE | Clinical Qualifying Examination |
| CR | Calorie Restricted |
| CR | Chemical Recovery |
| CR | Clinical records |
| CR | Closed Reduction |
| CR | complete response |
| CR | Conditional Response |
| CR | Conditioned Response |
| CR | Serum Creatinine |
| CR&C | Closed reduction and cast |
| CRA | Contact Reflex Analysis |
| CRACK | Colon Recontruction Applying Circulatory Kare |
| CRAP | continuous positive airway pressure |
| CRASH | Cultures Resuscitation And Antibiotics Started Here |
| CRB | confusion, respiratory rate, systolic blood pressure |
| CRC | Centre Remedial Clinic |
| CRCF | Cyclical Reduction Of Coronary Flow |
| CrCl | creatinine clearance |