Using a three-dimensional medical image representing a heart as input, a cardiac function analysis unit calculates a cardiac function evaluation value representing a cardiac function with respect to each of predetermined portions of the heart, using a three-dimensional medical image representing the heart as input, a myocardial infarction analysis unit calculates a myocardial infarction rate representing a degree of myocardial infarction with respect to each of predetermined portions of the heart, and a superimposed image output unit outputs a superimposed image representing the cardiac function evaluation value and the myocardial infarction rate in a superimposing manner such that they are distinguishable from each other in a coordinate system capable of representing each position of the heart in the three-dimensional medical image.
