1 Physician specialized in General Pediatric and Pediatrics Unit Intensive Therapy in Santa Casa de São Paulo-Brazil; Fellow in Postoperative Period in Infantile Cardiac in Intensive Care in Hospital da Criança e Maternidade -HCM in São José do Rio Preto-Brazil and Research Group of the Clínica Godoy, Sao Jose do Rio Preto, Brazil.
2 Cardiology and Cardiovascular Surgery Department of the Medicine School in São José do Rio Preto (FAMERP), CNPq (National Council for Research and Development), Sao Jose do Rio Preto, Brazil.