Successful Surgical Repair of Ventricular Septal Defect in a Child With Ocular Myasthenia Gravis and History of Myeloid Sarcoma Post‐ HSCT : A Multidisciplinary Approach

ABSTRACT A 3 year‐old child with ocular myasthenia gravis and a history of hematopoietic stem cell transplantation underwent successful ventricular septal defect repair through carefully coordinated multidisciplinary management. The tailored anesthetic approach and infection‐control strategy enabled smooth recovery without neuromuscular or immunologic complications. This case demonstrates the feasibility of safe cardiac surgery in pediatric patients with rare, high‐risk comorbidities.