Electrocardiologic device for assisted diagnosis, preferably for the diagnosis of Brugada syndrome or Early Repolarization syndrome. This device allows characterizing the ventricular repolarization wave of an ECG signal collected from a patient. Extracting out of the ECG signal, for each heart beat, an ST segment is constituted of a succession of samples of the ventricular repolarization wave, taken within a time window ([QON+80 ms, QON+140 ms]) of a predetermined duration spreading from a moment of window onset defined by a time offset applied to a predetermined temporal origin given by the moment (QON) of appearance of the QRS complex, whose time position is determined on the ECG signal for each heart beat. Quantizing computes an elevation index compared to a predetermined reference level (BL), and analyzing over a succession of heart beats the persistence and/or variation of this elevation index.
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机译:用于辅助诊断的心电设备,最好用于诊断Brugada综合征或Early Repolarization综合征。该设备允许表征从患者收集的ECG信号的心室复极化波。从ECG信号中提取出来的每个心跳都有一个ST段,该段由一系列心室复极波样本构成,这些样本是在一个时间窗口([Q ON Sub> +80 ms,Q <预定持续时间的Sub> ON Sub> +140 ms]),该持续时间从窗口开始时刻开始,该时刻由施加到由时间点(Q ON Sub>)给出的预定时间起点的时间偏移定义QRS复合体的外观,其时间位置取决于每次心跳的ECG信号。量化计算与预定参考水平(BL)相比的高程指数,并分析连续心跳时该高程指数的持续性和/或变化。
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