| CCU | cardiac care unit; Cherry-Crandall unit; coronary care unit; critical care unit |
|---|---|
| CICU | cardiac intensive care unit; cardiovascular inpatient care unit; coronary intensive care unit |
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
| PCU | pain control unit; primary care unit; patient care unit; pulmonary care unit |
| EU | Ehrlich unit; elementary unit; emergency unit; endotoxin unit; entropy unit; enzyme unit; esterase u... |