ATRIAL FIBRILLATION ANALYZATION EQUIPMENT, ATRIAL FIBRILLATION ANALYSIS SYSTEM, ATRIAL FIBRILLATION ANALYSIS METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide atrial fibrillation analyzation equipment capable of comparing analyzed atrial fibrillation with an amount of activity of a patient.SOLUTION: The atrial fibrillation analyzation equipment includes: a detection waveform signal storing region 121 acting as an obtaining part for obtaining a detection waveform signal representing temporal change of a detection result of electrocardiographic or the pulse wave; an RR interval calculation part 112 which on the basis of the spectrum of each frame obtained by frequency analysis of the obtained detection waveform signal, calculates a parameter corresponding to an average RR interval for each frame, and calculates the RR waveform signal representing temporal change of the calculated parameter; a power calculation part 113 for calculating temporal change of power in a predetermined frequency band in a frequency spectrum of the RR waveform signal; a variation coefficient calculation part 116 for calculating a variation coefficient of the average RR interval; an analyzing part 114 for analyzing presence or absence of atrial fibrillation for each time based on a set of calculated power and variation coefficient; and a measurement part 16 for measuring an amount of activity of a user.