The Impact of Syndromic Genetic Disorders on Medical Management and Mortality in Pediatric Hypertrophic Cardiomyopathy Patients. - Edelson, Jonathan B.; Griffis, Heather; Burstein, Danielle S.; Zhang, Xuemei; Rossano, Joseph W.; Lin, Kimberly Y.; O'Connor, Matthew J. (Pediatric Cardiology, 2020)