Determinants of Sudden Cardiac Death in Adult Patients With Eisenmenger Syndrome

Background Patients with Eisenmenger syndrome are known to have a high incidence of sudden cardiac death ( SCD ), yet the underlying causes are not well understood. We sought to define the predictors of SCD in this population. Methods and Results A retrospective analysis of all patients with Eisenmenger syndrome from 2 large tertiary referral centers was performed. ECGs, prolonged ambulatory recordings, echocardiograms, and clinical histories...