Atrial Fibrillation in Heart Failure Due to Congenial Heart Disease.

Atrial arrhythmia is the most common complication in the adult congenital heart disease population, and with an aging population, atrial fibrillation is rapidly increasing in prevalence-particularly in those with concomitant heart failure. There is much to be determined regarding the pathophysiology of atrial fibrillation in the adult congenital heart disease population, but it is likely linked to the congenital heart defects, shunts, surgical patches, and coexisting hemodynamic lesions associated with the congenital heart disease process and physiology. This review focuses on the management of atrial fibrillation and heart failure in patients with adult congenital heart disease.