Core Viewpoint - Sichuan University West China Hospital successfully performed a complex surgery on a patient with multiple cardiovascular diseases, showcasing advanced surgical capabilities in the field of cardiac surgery [1][4]. Group 1: Patient Condition - The patient, a 28-year-old, was diagnosed with a giant Kommerell diverticulum, aortic root aneurysm, and severe aortic valve insufficiency, conditions that are rare and complex [2][4]. - Symptoms included difficulty breathing and dizziness, which worsened over the years, leading to the need for surgical intervention [2]. Group 2: Surgical Options - Two surgical approaches were considered: staged surgery and single-stage surgery. Staged surgery would involve multiple operations, increasing risks and costs, while single-stage surgery would address all conditions in one operation, albeit with higher complexity [3][4]. - The medical team opted for the single-stage surgery, which was deemed to provide the greatest benefit for the patient [4]. Group 3: Surgical Procedure and Outcome - The surgery lasted nine hours and involved a combination of techniques to ensure effective brain and organ protection during the procedure [4]. - Post-surgery, the patient showed significant improvement, with no complications reported, and was discharged after a successful recovery [4][5].