1. Department of Pediatric Cardiology, Dumlupinar University Kutahya Evliya Celebi Training and Research Hospital, Kutahya 43040, Turkey
2. Department of Pediatric Cardiology, Samsun Maternal and Child Hospital, Samsun 55070, Turkey
3. Department of Pediatrics, Dumlupinar University Kutahya Evliya Celebi Training and Research Hospital, Kutahya 43040, Turkey