TY - CHAP M1 - Book, Section TI - Trisomy 4p A1 - Bissonnette, Bruno A1 - Luginbuehl, Igor A1 - Engelhardt, Thomas PY - 2019 T2 - Syndromes: Rapid Recognition and Perioperative Implications, 2e AB - A rare chromosomal disorder in which all or a portion of the short arm (p) appears three times rather than twice in cells of the body. It is clinically characterized by breathing difficulties, craniofacial anomalies, hands and feet abnormalities, and congenital heart defects. Other clinical features include genital anomalies in affected males, skeletal defects, and severe mental retardation. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/20 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1164086777 ER -