| LRQ | Left Right Quadrant; 우측상부 4분의 1 |
|---|---|
| AD | accident dispensary; acetate dialysis; active disease; acute dermatomyositis; addict, addiction; ade... |
| ad | add [Lat. adde] let there be added [up to a specified amount] [Lat. addetur]; axiodistal; right ear ... |
| ARAO | angiographic area of right anterior oblique projection |
| ARVD | arrhythmogenic right ventricular dysplasia |