Single-stage repair of congenital complete sternal agenesis with PFO-type interatrial communication and aortic arch variant complicated by an unexpected ascending aortic pseudoaneurysm: a case report
Background: Congenital complete sternal agenesis is an exceptionally rare anterior chest wall malformation that leaves mediastinal structures without normal bony protection and may coexist with cardiovascular anomalies. Surgical management must be individualized according to age, symptoms, associated lesions, and feasi...