PROBLEM TO BE SOLVED: To prevent a problem that arrhythmia is made to be a reference waveform.SOLUTION: An electrocardiogram analyzer includes: a measurement unit 21 for measuring an electrocardiogram signal determination means 11 for determining whether or not an electrocardiogram waveform of a first predetermined number of pulses in the electrocardiogram signal measured is arrhythmia on the basis of arrhythmia determination reference information that is the information related to the arrhythmia reference waveform determination means 12 for determining a reference waveform to store on the basis of the electrocardiogram waveform of the first predetermined number of pulses when the determination means determines that it is not the arrhythmia and analysis means 13 for analyzing whether or not the electrocardiogram waveform measured is the arrhythmia by using the reference waveform stored.COPYRIGHT: (C)2014,JPO&INPIT【課題】不整脈が基準波形とされる不具合を防ぐ。【解決手段】心電図信号を測定する測定部21と、測定された心電図信号において第1の所定拍数の心電図波形に対して不整脈に関連する情報である不整脈判定基準情報に基づき不整脈であるか否かを判定する判定手段11と、前記判定手段が不整脈でないと判定した場合に、前記第1の所定拍数の心電図波形に基づいて基準波形を決定し、記憶する基準波形決定手段12と、前記記憶された基準波形を用いて、測定される心電図波形が不整脈であるか否かの解析を行う解析手段13とを具備する。【選択図】図1
