Aneurysm of the sinus of Valsalva (ASV), frequently associated with ventricular septal defect (VSD), is a rare cardiac disease that may be acquired or congenital.

• 摘要主动脉窦动脉瘤通常伴随心室中隔缺损。其可能为先天或后天得到的罕见心脏病。