Assoc. Prof. Mustafa Bilge Erdoğan specialises in cardiac surgery for ventricular septal defect and pulmonary artery plasty. Diagnostics start from around A$100 for MRI revision, blood tests, and cardiologist consultations, with a paediatric check-up around A$560. The total correction procedure typically runs near A$24,000, including all tests and hospital stay if needed. Istinye University Liv Hospital Bahcesehir offers multidisciplinary care, 5-star accommodation, 24/7 translator support, free transfers, and English medical reports, treating 2,700 international patients yearly 40 minutes from Istanbul New Airport.