PROBLEM TO BE SOLVED: To provide an electronic apparatus and an estimation system which make it easy to stably estimate the state of a carotid artery.SOLUTION: An electronic apparatus 100 comprises: a sensor 130 which acquires pulse waves at the carotid artery of a subject； and a control part 143 which estimates the state of the carotid artery of the subject on the basis of the pulse waves acquired by the sensor.SELECTED DRAWING: Figure 5【課題】頸動脈の状態を安定して推定しやすくなる電子機器及び推定システムを提供する。【解決手段】電子機器１００は、被検者の頸動脈における脈波を取得するセンサ部１３０と、センサ部が取得した脈波に基づいて被検者の頸動脈の状態を推定する制御部１４３と、を備える。【選択図】図５
