Abstract: Provided is an examination result estimation device that includes: a signal acquisition unit that acquires an electrocardiogram signal; an estimation unit that estimates an echocardiography result corresponding to the electrocardiogram signal acquired by the signal acquisition unit, by using a learned model obtained by machine learning using an electrocardiogram signal for learning as input data, and an echocardiography result as teacher data; and an output unit that outputs the echocardiography result estimated by the estimation unit.