Adverse event rates in congenital cardiac catheterization — A multi‐center experience

To describe case mix variation among institutions, and report adverse event rates in congenital cardiac catheterization by case type.Reported adverse event rates for patients with congenital heart disease undergoing cardiac catheterization vary considerably, due to non-comparable standards of data inclusion, and highly variable case mix.The Congenital Cardiac Catheterization Outcomes Project (C3PO) has been capturing case characteristics and...