实用心电与临床诊疗2025，Vol.34Issue(2)：208-215,8.DOI:10.13308/j.issn.2097-5716.2025.02.011
心电散点图联合心电瀑布图快速分析竞争性心律失常
Rapid analysis of competitive arrhythmias using electrocardiographic scatter plots and waterfall plots
摘要
Abstract
Objective To analyze and summarize the characteristics of electrocardiographic scatter plots and waterfall plots in competitive arrhythmias,establishing an efficient analytical workflow for such cases.Methods We selected four cases presenting sinus rhythm with concurrent atrial,junctional or ventricular autonomous rhythms,who had undergone ambulatory electrocardiography examinations.Their electrocardiographic scatter plots and waterfall plots were separately observed;the features and analysis techniques of the two kinds of graphs were summarized.Results The scatter plots of competitive arrhythmias demonstrated limited features,however their waterfall plots exhibited distinct characteristics.In the waterfall plot of atrial autonomous rhythms,intermittent changes of P-peak band were observed;intermittent fracture and drift of P-peak band showed in the junctional autonomous rhythms;in the ventricular autonomous rhythms,intermittent fracture and drift of P-peak band with synchronous changes of R-and T-peak bands were observed.Conclusion Electrocardiographic scatter plots and waterfall plots have their own complementary advantages.The combination of the two tools can rapidly and accurately process ECG big data,particularly demonstrating clinical value in competitive arrhythmias.关键词
心电散点图/心电瀑布图/竞争性心律失常/房性自主心律/交界性自主心律/室性自主心律Key words
electrocardiographic scatter plot/electrocardiographic waterfall plot/competitive arrhythmia/atrial autonomic rhythm/junctional autonomic rhythm/ventricular autonomic rhythm分类
医药卫生引用本文复制引用
罗艳华,景永明,申继红..心电散点图联合心电瀑布图快速分析竞争性心律失常[J].实用心电与临床诊疗,2025,34(2):208-215,8.基金项目
河南省医学科技攻关计划联合共建项目(LHGJ20220435) （LHGJ20220435）
