| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| MEC | median effective concentration; middle ear canal; middle ear cell; minimum effective concentration |
| CT&DB | cough, turn, and deep breathe |
| T&C | turn and cough; type and crossmatch |
| TCDB | turn, cough, deep breathe |