摘要一.特发性短QT综合征对心电图学的重要意义特发性短QT综合征（idiopathic short QT syndrome,简称SQTs）是最晚被发现和命名的一种异质性、遗传性心肌细胞离子通道病。以心电图QT间期异常缩短为主要特征,可致房性和室性快速心律失常以及心脏性猝死。多发于青年后期和成年早期,偶发于婴儿和老年期。
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