With modern cardiac infrastructure, Istanbul Oncology Hospital provides Atrial Septal Defect (ASD) Repair for patients requiring correction of a congenital heart defect. Established in 2008, the JCI accredited hospital is located in Istanbul, Turkey, and it has adequate bed capacity.

The procedure closes the opening between the heart's upper chambers and may be performed through catheter-based device closure or open surgery. The cardiac specialist determines the appropriate treatment after evaluating the defect and the patient's overall heart health, and then provides personalised follow-up care.