1. Department of Pediatric Cardiology, Emergency Institute for Cardiovascular Diseases and Transplantation , Targu Mures , Romania
2. Department of Pediatrics, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures , Targu Mures , Romania
3. Pediatric Intensive Care Unit, Emergency Institute for Cardiovascular Diseases and Transplantation , Targu Mures , Romania