Ricostruzione conica per anomalia di Ebstein: effetto sulla crescita della valvola tricuspidale e sulla riorganizzazione biventricolare in bambini.

OBJECTIVES: This study aimed to evaluate the surgical outcomes of cone reconstruction (CR) in paediatric patients with Ebstein anomaly (EA). METHODS: We retrospectively reviewed seventeen paediatric patients (<18 years) with EA (Carpentier types A, B, and C in 3, 12, and 2, respectively) who underwent CR without prosthetic annuloplasty materials between January 2014 and December 2024. Clinical outcomes, including tricuspid valve (TV) and biventricular function and size, were evaluated using echocardiography and cardiac magnetic resonance imaging (CMR). RESULTS: The median age and body weight at surgery were 7.8 years and 21.2 kg, respectively. No operative mortality occurred; however, 3 pa