| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| PNET | Primitive Neuro-Ectodermal(-Epithelial) Tumor |
| HbP | primitive hemoglobin |
| PNET | peripheral neuroepithelioma; primitive neuroectodermal tumor |
| AV node | Atrio-Ventricular node; 방실 결절 0.1 sec Delay |