The ECG simulator is very useful in the development of an arrhythmia monitor, because the heart rate and occurrence of arrhythmia could be controlled.

该装置对研制心律失常监护器是十分有用的，因为由它引出的心电信号，其心率和心律失常的出现均可调整和控制。

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In this study, a lot of experiments with the data from both authoritative database and ECG simulator validated the accuracy and feasibility of the proposed algorithm.

采用国际公认的心电数据库的数据对所提出的算法进行了实验研究，验证了算法的精确性和有效性。

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Through the method of combining a single beat ECG template database and a RR interval simulator, a variety of ECG signal with freely pre-set features could be simulated.

通过将单周期心电信号模板库与RR间期模拟信号结合，本研究实现了种类丰富，逼真度高，可自由调节心率特性的心电信号的模拟。

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