摘要
长Ｑ－Ｔ间期综合征表现为心电图上 Ｑ－Ｔ间期延长，室性心律失常，晕厥和猝死。自１９９１年以来对该病的研究深入到基因水平。本文综述了与该病有关的５种基因——ＫｖＬＱＴ１、ＫＣＮＰ、ＨＥＲＧ、ＫＣＮＥ、ＳＣＮ５Ａ的组成、编码蛋白及其基因的变异情况。
出处
《国外医学（儿科学分册）》
2002年第1期4-6,共3页
Foreign Medical Sciences（Section of Pediatrics)
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