Ostium Primum,Persistent

《英文msh詞典》Ostium Primum,Persistent
[入口詞] Ostium Primum,Persistent
[主題詞] Endocardial Cushion Defects
[英文釋義] A spectrum of septal defects associated with persistence of the embryonic atrioventricular canal due to incomplete growth and fusion of the endocardial cushion.