TY - CHAP M1 - Book, Section TI - Trisomy 9 A1 - Bissonnette, Bruno A1 - Luginbuehl, Igor A1 - Engelhardt, Thomas PY - 2019 T2 - Syndromes: Rapid Recognition and Perioperative Implications, 2e AB - Chromosomal disorder that can occur in a mosaic or nonmosaic expression, in which all major systems are significantly involved. Clinically characterized by failure to thrive, severe intellectual disability, skeletal abnormalities (kyphoscoliosis, joint anomalies), severe gastroesophageal reflux, craniofacial malformations, complex congenital heart defects. Death occurs mostly in infancy or early childhood. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=1164086845 ER -