Abstract PD-049: PREVENTION OF POST-CARDIAC SURGERY VITAMIN D DEFICIENCY IN CHILDREN WITH CONGENITAL HEART DISEASE: RESULTS OF A PILOT DOSE EVALUATION RANDOMIZED CONTROLLED TRIAL

PREVENTION OF POST-CARDIAC SURGERY VITAMIN D DEFICIENCY IN CHILDREN WITH CONGENITAL HEART DISEASE: RESULTS OF A PILOT DOSE EVALUATION RANDOMIZED CONTROLLED TRIAL D. McNally1, K. O’Hearn2, J. Lougheed1, D. Fergusson3, G. Maharajh4, H. Weiler5, G. Jones6, A. Khamessan7, S. Redpath1, P. Geier1, L. McIntyre8, D.R. Doherty9, M. Lawson1, K. Menon1 1Children’s Hospital of Eastern Ontario, Pediatrics, Ottawa, Canada 2Children’s Hospital of Eastern Ontario Research Institute, Research, Ottawa, Canada 3Ottawa Hospital Research Institute, Clinical Epidemiology, Ottawa, Canada 4University of Ottawa, Division of Cardiovascular Surgery, Ottawa, Canada 5McGill University, School of Human Nutrition, Montreal, Canada 6Queen’s University, Biomedical and Molecular Sciences, Kingston, Canada 7Euro-Pharm International Canada Inc., Euro-Pharm International Canada Inc., Ottawa, Canada 8The Ottawa Hospital, Critical Care, Ottawa, Canada 9The Children’s University Hospital, Pediatric Intensive Care Unit, Dublin, Ireland