| CRAO | Central Retina Artery Occlusion |
|---|---|
| ECA | External Carotid Artery |
| ICA | 1) Islet Cell Antibody 2) Internal Carotid Artery |
| IHD | Ischemic Heart Disease = Coronary Heart(Artery) Disease = Atheroscler... |
| LAD | 1) Left Axis Deviation; 좌축 편위 2) Left Anterior Descending coronary artery... |