TY - CHAP M1 - Book, Section TI - HHHH Syndrome A1 - Bissonnette, Bruno A1 - Luginbuehl, Igor A1 - Marciniak, Bruno A1 - Dalens, Bernard J. PY - 2006 T2 - Syndromes: Rapid Recognition and Perioperative Implications AB - HHHH stands for hereditary hemihypotrophy, hemiparesis, and hemiathetosis. Characterized by congenital unilateral (left or right) hemiparesis with subsequent development of hemihypoplasia and athetoid posturing of the left hand. Other clinical features include hemiatrophy, involuntary movements, and seizures. It has been suggested that either an autosomal dominant or X-linked inheritance is likely. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/03/28 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=58079990 ER -