摘要
圆锥动脉干畸形是引起婴幼儿早期死亡的主要心血管畸形之一。研究表明,圆锥动脉干畸形与22号染色体长臂的微缺失有密切关系,其中,位于该染色体相关区域的HIRA基因被推测可能是与这一类型先天性心脏病发病具有重要关系的候选基因。
Conotruncal defects(CTD) is a kind of severe cardiovascular abnormality, which is the major cause of death in rinatal period. Some researches suggest that CTD and 22q11 microdeletion had close relationship. In addition, HIRA gene is located in 22q11, which was speculated as a caadidate gene in CTD.
出处
《国际儿科学杂志》
2010年第1期65-68,共4页
International Journal of Pediatrics