并行心律在心电散点图中的不同表现形式

Different manifestations of pararrhythmia in ECG scatterplots

运用Lorenz散点图及t-RR间期散点图,对三例经动态心电图诊断为频发室性早搏的患者解析出具有不同特征和表现形式的室性并行心律。在动态心电图中合理使用心电散点图这一工具,将大大提高复杂心律失常的检出率。

By Lorenz plot and t-RR interval scatterplot,ventricular parasystole with different characteristics and manifestations was identified in three patients diagnosed with frequent ventricular premature beat by ambulatory electrocardiography( AECG).It implies that proper application of ECG scatterplot as a tool in AECG analysis will greatly increase the detection rate of complex arrhythmias.