IJCS | Volume 33, Nº4, July and August 2020

9. Hill AG, groom RC, Bechara F. Pediatric Perfusion Survey II: Expanded multivariate data analysis. In: Proceeding of the American Academy of Cardiovascular Perfusion, 12, California; 1990. p.96 10. Mirzaei M, Mirzaei S, Sepahvand E, Rahmanian Koshkaki A, Kargar Jahromi M. Evaluation of Complications of Heart Surgery in Children With Congenital Heart Disease at Dena Hospital of Shiraz. Glob J Health Sci. 2015 Aug 23;8(5):33-8. 11. ZengX,An J, LinR, DongC, ZhengA, Li J, et al. Prediction of complications after pediatric cardiac surgery. Eur J Cardiothorac Surg. 2000;57(2):350-8. 12. Cavalcante CT, de Souza NMG, Pinto Jr VC, Branco KM, Pompeu RG, Teles AC, et al. Analysis of Surgical Mortality for Congenital Heart Defects Using RACHS-1 Risk Score in a Brazilian Single Center. Braz J Cardiovasc Surg. 2016;31(3):219-25. 13. Agarwal S.H, MBBS, FAAP, Karen B. Wolfram, RN, Benjamin R. Saville, Brian S. Donahue, David P. Bichell. Postoperative complications and association with outcomes in pediatric cardiac surgery. J Thorac Cardiovasc Surg. 2014;148(2):609-16. 339 Martins & Gama Risk Factors for Mortality in PICU Int J Cardiovasc Sci. 2020; 33(4):337-339 Editorial This is an open-access article distributed under the terms of the Creative Commons Attribution License