| AWOL | absent without official leave |
|---|---|
| LOA | leave of absence; Leber optic atrophy; left occipitoanterior [fetal position] |
| LOP | leave on pass; left occipitoposterior [fetal position] |
| lv | leave |
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |