1. M.D., Division of Pediatric Cardiology, Erciyes University Faculty of Medicine, Kayseri, Turkey, 38039. Tel: +903522076666, Ext. 25036. Fax: +903524375825
2. Division of Pediatric Cardiology, Erciyes University Faculty of Medicine, Kayseri, Turkey
3. Division of Neonatology, Erciyes University Faculty of Medicine, Kayseri, Turkey
4. Department of Medical Genetics, Mersin Women Health and Children Hospital, Mersin, Turkey