Right ventricular outflow tract stenting in children with tetralogy of Fallot beyond one year of age: indications and immediate outcomes.

Introduction: Right ventricular outflow tract stenting has emerged as a key palliative intervention for infants with tetralogy of Fallot who are not suitable candidates for complete repair. Although the Blalock-Taussig shunt remains the standard palliative approach for tetralogy of Fallot patients over one year of age, the potential of right ventricular outflow tract stenting in this older age group has not been widely explored. In this study, we present our experience with right ventricular outflow tract stenting in children beyond one year of age.

Double Outlet of Both Ventricles With an Unusual Relationship of the Great Arteries.

Double outlet both ventricles (DOBV) is a rare form of ventriculo-arterial connection wherein the outlet septum is perpendicular to the crest of the apical muscular ventricular septum, thus committing both arterial roots equally to both ventricles. The anomaly has been described in very few reports, with clinical reports being even rarer. We report perhaps the first case of DOBV in which the relationship of the arterial roots themselves is discordant relative to the ventricular topology.