| CCRN | Critical Care Registered Nurse |
|---|---|
| CCU | cardiac care unit; Cherry-Crandall unit; coronary care unit; critical care unit |
| CCW | critical care workstation; counterclockwise |
| CL | capillary lumen; cardiolipin; cell line; centralis lateralis; chemiluminescence; chest and left arm ... |
| CMC | carboxymethylcellulose; care management continuity; carpometacarpal; cell-mediated cytolysis or cyto... |