Preferred Label : Congenital Bundle of His Tachycardia;
NCIt related terms : Junctional Ectopic Tachycardia, Congenital; Congenital His Bundle Tachycardia;
NCIt definition : A congenital disorder characterized by an electrocardiographic finding of tachycardia
that affects neonates and infants. It results from an increased automaticity in the
atrioventricular node and His bundle.;