| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| ER | 1) Emergency Room; 응급실 2) Estrogen Receptor |
| UNICEF | United Nations International Children's Emergency Fund; 국제연합아동구호기금 |
| ABEM | American Board of Emergency Medicine |
| ACEP | American College of Emergency Physicians |