[The surgical treatment of partial atrioventricular canal defect]

This paper reports 11 cases of partial atrioventricular canal defect in our hospital. It also discusses the diagnosis of complication prevention and treatment with patient and the disposal during operation term, emphasizes that once definite diagnosis has been made, operation must be taken as soon as possible. Skillfully grasp surgery anatomy and exact suture techniques is the key to avoid conduction damage.