| SNRB | selective nerve root block |
|---|---|
| SSBG | sex steroid-binding globulin; social services block grant |
| TAVB | total atrioventricular block |
| LAD | 1) Left Axis Deviation; 좌축 편위 2) Left Anterior Descending coronary artery... |
| LAA | left atrial appendage; left atrial area; leukemia-associated antigen; leukocyte ascorbic acid |