Lorenz-RR scatter plot has an obvious shortcoming in that it does not indicate the time when the scatter point happens.O......

目的：绘制和分析不同疾病的心电三维RR间期散点图,寻找图形特征与疾病的关联。方法：使用PhysioBank网站提供的心电数据,以正常窦性心......