Familial Associations of Complete Atrioventricular Block: A National Family Study in Sweden.
Arthur FedorowskiPer RosengrenMirNabi PirouzifardJan SundquistKristina SundquistRichard SuttonBengt ZöllerPublished in: Circulation. Genomic and precision medicine (2023)
Risk of CAVB among relatives of affected individuals depends on relationship degree, being strongest in young siblings. The familial association extending to third-degree relatives indicates presence of genetic components in the cause of CAVB.