PROBLEM TO BE SOLVED: To provide an electrocardiogram information processor capable of increasing reliability of T-wave detection by utilizing strong points of a T-wave detection type and an HR follow-up type, and thereby increasing reliability of TWA examination.SOLUTION: An electrocardiogram examination apparatus 100 has a T-wave detection part (operation part 121) for detecting a T-wave based on an electrocardiographic wave shape in an acquired electrocardiogram, a T-wave estimation part (operation part 121) for estimating a T-wave based on a RR interval in the electrocardiogram, a TWA analysis part (operation part 121) for performing TWA analysis by using a T-wave detected by the T-wave detection part of a T-wave detection type and/or a T-wave estimated by the T-wave estimation part, and a display 101 for displaying a TWA analysis result obtained by the TWA analysis part.SELECTED DRAWING: Figure 2【課題】T波検出型とHR追従型の長所を活用して、T波検出の信頼性を高め、ひいてはTWA検査の信頼性を高めることができる心電図情報処理装置を提供すること。【解決手段】心電図検査装置100は、取得した心電図の心電波形形状に基づいてT波を検出するT波検出部(演算部121)と、心電図のRR間隔に基づいてT波を推定するT波推定部(演算部121)と、T波検出型のT波検出部によって検出されたT波及び又はT波推定部によって推定されたT波を用いてTWA解析を行うTWA解析部(演算部121)と、TWA解析部によって得られたTWA解析結果を表示するディスプレイ101と、を有する。【選択図】図2
