Autoantibody-associated congenital heart block: outcome in mothers and children.

OBJECTIVE To determine the initial clinical status and the long-term outcome of mothers and their children with autoantibody-associated congenital heart block. DESIGN Dynamic, longitudinal cohort study. PATIENTS 55 children with isolated congenital heart block, their 52 mothers, and 5 other women currently carrying fetuses with congenital heart block… (More)