Clinical analysis and medium-term follow-up of simultaneous interventional therapy for compound congenital heart disease in children: a single-center retrospective study.

ASD combined with VSD is the most common type of CCHD in children, and simultaneous interventional therapy for CCHD in children is safe and effective with satisfactory results. Ventricular remodeling can be reversed in patients with ASD combined with VSD 1 month after the procedure. Most adverse events associated with interventional therapy are mild and manageable.