ELECTROCARDIOGRAM ANALYSIS METHOD, ELECTROCARDIOGRAM ANALYZER, ELECTROCARDIOGRAM ANALYSIS PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM INCLUDING ELECTROCARDIOGRAM ANALYSIS PROGRAM STORED THEREIN
ONO YOSHINOBU,斧 嘉伸,TAKAYANAGI TSUNEO,高柳 恒夫,KAIAMI TAKASHI,貝阿彌 隆
申请号：
JP2015178764
公开号：
JP2017051496A
申请日:
2015.09.10
申请国别(地区):
JP
年份:
2017
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide an electrocardiogram analyzer capable of relatively easily examining an autonomic nervous function such as the baroreceptor reflex of a patient by performing frequency analysis of RR intervals before and after occurrence of PVC (Premature Ventricular Complex).SOLUTION: An electrocardiogram analyzer includes: an electrocardiographic data acquisition part 21； an RR interval data acquisition part 22 for acquiring RR interval data； a detection part 23 for detecting the PVC with a compensatory pause； a first extraction part 24 for extracting a plurality of RR intervals at an occurrence of the PVC and before/after thereof； a second extraction part 26 for extracting a first RR interval group consisting of RR intervals before the occurrence of the PVC, and a second RR interval group consisting of RR intervals after the occurrence of the PVC； a first analysis part 27 for performing a prescribed frequency analysis for the first RR interval group； a second analysis part 28 for performing a prescribed frequency analysis for the second RR interval group； and a comparison part 29 for comparing a first analysis result obtained by the first analysis part 27 with a second analysis result obtained by the second analysis part 28.SELECTED DRAWING: Figure 2【課題】ＰＶＣ発生前後のＲＲ間隔を周波数解析することで、比較的容易に患者の圧受容体反射等の自律神経機能を検査することができる心電図解析装置を提供する。【解決手段】心電図データ取得部２１と、ＲＲ間隔データを取得するＲＲ間隔データ取得部２２と、代償性休止期を伴うＰＶＣを検出する検出部２３と、ＰＶＣの発生時及びその前後における複数のＲＲ間隔を抽出する第１抽出部２４と、ＰＶＣの発生前のＲＲ間隔によって構成される第１のＲＲ間隔群と、ＰＶＣの発生後のＲＲ間隔によって構成される第２のＲＲ間隔群とを抽出する第２抽出部２６と、第１のＲＲ間隔群に対して所定の周波数解析を行う第１解析部２７と、第２のＲＲ間隔群に対して所定の周波数解析を行う第２解析部２８と、第１解析部２７によって得られた第１解析結果と、第２解析部２８によって得られた第２解析結果とを比較する比較部２９と、を備える。【選択図】図２
