| IVS | Intra Vascular Site |
|---|---|
| A2 | Aortic Component of the Second Heart Sound(S2) |
| AA | 1) Aortic Arch(= Arcus Aortae)(= AA); 대동맥궁 2) Aplastic Anemia - Anemia |
| AI | 1) Artificial Insemination 2) Aortic Insufficience(= -cy)(= Incompetence)... |
| AS | 1) Aortic Stenosis ; LV 와 Aorta 사이의 압력차 ... |