PROBLEM TO BE SOLVED: To visualize properties of instantaneous heart rate measured during a period.SOLUTION: An instantaneous heart rate evaluation device in the embodiment has: extraction means which extracts electrocardiographic R waves on the basis of a signal outputted by electrocardiographic measurement means measuring a subjects electrocardiograph calculation means which calculates at least two instantaneous heart rates to be intervals of time-serially adjacent two R waves extracted by the extraction means evaluation means which evaluates a measurement state of the instantaneous heart rate calculated by the calculation means to be R wave intervals in accordance with the kind of the respective measurement states of the adjacent two R waves extracted by the extraction means and color information determination means which determines color information in accordance with the kind of evaluation with respect to the instantaneous heart rate evaluated by the evaluation means.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】ある期間に測定した瞬時心拍の特性の可視化を実現する。【解決手段】実施形態における瞬時心拍評価装置は、被験者の心電を計測する心電計測手段から出力される信号に基づいて心電のR波を抽出する抽出手段と、前記抽出手段により抽出した、時系列で隣接する2つのR波の間隔である少なくとも2つの瞬時心拍を算出する算出手段と、前記抽出手段により抽出した、前記隣接する2つのR波のそれぞれの計測状態の種別に応じて、当該R波の間隔である、前記算出手段により算出した瞬時心拍の計測状態を評価する評価手段と、前記評価手段により評価した瞬時心拍に対し、当該評価の種別に応じた色情報を決定する色情報決定手段とを有する。【選択図】図1
