The relationship of distribution of M cells domain and the generation of early a fterdepolarizations(EADs) in the LQT2 model was studied by changing the shape, size and position of M cells domain.

• 通过改变M细胞岛形分布的形状、大小和位置 ,观察M细胞分布与长QT综合征中发生EAD的关系。