Catheterization in Adults With Congenital Heart Disease: A Primer for the Noncongenital Proceduralist.

Currently in the United States, more than 1 million adults have congenital heart disease. Therefore, it will be inevitable for providers performing cardiac catheterization to be faced with adults with repaired congenital heart abnormalities. Moreover, a meticulous approach to every cardiac catheterization procedure is mandatory to avoid missing unrecognized congenital lesions presenting in adulthood. The authors provide a primer for cardiac catheterization procedures in adults with congenital heart disease, reviewing key procedural components: flow calculation, detection of shunts according to different lesions, and, when indicated, ventricular angiography and coronary angiography.