排除标准 Exclusion Criteria

• 患者年龄大于21岁
• 患者具有肺动脉高压证据
• 患者有残余的房间隔缺损（心超显示）

临床协议说明

For this algorithm, "Time 0" is the first postoperative outpatient visit subsequent to resolution of all perioperative problems such as pleural and pericardial effusions or postoperative wound infections. In general, this visit occurs within 3 months after surgery. The algorithm allows one postoperative echocardiogram to document complete atrial septal defect closure. In addition, a second postoperative echocardiogram to assess right ventricular size/function is a class II test.