Experience With Biventricular Intervention for Neonates With Mitral Valve Abnormalities in the Setting of Critical Left-Side Heart Obstruction

Using our selection criteria, most neonates with left-side heart obstruction and MV abnormalities who underwent biventricular repair had reasonable survival with complex reintervention needs in early follow-up. The MV reintervention occurred in patients with abnormal anatomy, not hypoplasia.