| Abbreviation | Definition |
|---|---|
| CTICU | Cardiothoracic Intensive Care Unit |
| CTO | Community Treatment Order |
| CTRD | Cardiac Transplant Research Database |
| CTRH | Carson Tahoe Regional Healthcare |
| CTRM | Critical Test Result Management |
| CTRS | Carpel Tunnel Release System |
| CTS | Carpal Tunnel Syndrome |
| CTSP | Cape Town Stereotactic Pointer |
| CTT | Chest Tube Thoracic |
| CTW | CardioThoracic Ward |
| CU | Cardiac Unit |
| CU | Coronary Unit |
| CUH | Cagliari University Hospital |
| CUH | Cambridge University Hospitals |
| CUH | Cork University Hospital |
| CUH | Cork University Hospital (Cork, IE) |
| CUHA | Cornell University Hospital for Animals (Cornell University; New York) |
| CUSA | Cavitron Ultrasonic Aspirator |
| CV | Current Value |
| CVA | Cerebro-Vascular Accident |