1. Division of Pediatric Cardiology; Hospital das Clínicas, Faculty of Medicine of Ribeirão Preto, University of São Paulo; Ribeirão Preto; São Paulo; Brazil
2. Division of Pediatric Critical Care Medicine; Department of Pediatrics, Faculty of Medicine of Ribeirão Preto, University of São Paulo; Ribeirão Preto; São Paulo; Brazil
3. Laboratory of Experimental Pathophysiology; University of Southern Santa Catarina; Criciúma; Santa Catarina; Brazil
4. Division of Endocrinology; Department of Internal Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo; Ribeirão Preto; São Paulo; Brazil