| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| EGS | electrogalvanic stimulation; electron gamma-shower; external guide sequence |
| GAFG | goal attainment follow-up guide |
| GDB | gas density balance; guide dogs for the blind |
| IGS | image-guided surgery; inappropriate gonadotropin secretion; internal guide sequence |