| A2 | Aortic Component of the Second Heart Sound(S2) |
|---|---|
| CDH | 1) Chronic Daily Headache = CTH = ... |
| CHARGE Associations | Coloboma Heart disease Atresia choanae Reta... |
| CHD | 1) Congenital Heart Disease 2) Common Hepatic Duct |
| CHF | Congestive Heart Failure; ¿ïÇ÷¼º ½É¸¶ºñ |