RT Book, Section A1 Bissonnette, Bruno A1 Luginbuehl, Igor A1 Marciniak, Bruno A1 Dalens, Bernard J. SR Print(0) ID 58062958 T1 ATR-X Syndrome T2 Syndromes: Rapid Recognition and Perioperative Implications YR 2006 FD 2006 PB The McGraw-Hill Companies PP New York, NY SN 9780071354554 LK accessanesthesiology.mhmedical.com/content.aspx?aid=58062958 RD 2021/03/02 AB ATR-X is an acronym for alpha-thalassemia, mental retardation, X-linked syndrome. It is characterized by genital abnormalities, microcephaly, midface hypoplasia, severe mental retardation, neuromotor dysfunction, seizures, and hypotonia. Occasionally, the patient presents with a ventricular septal defect and gastrointestinal reflux.