Cardiac function measuring device, cardiac function measuring method, and cardiac function measuring program

摘要

Provided are a cardiac function measuring device, a cardiac function measuring method, and a cardiac function measuring program that can monitor cardiac function for a long period of time and have a small burden on a measurement subject. A cardiac function measurement device (10) for measuring data for evaluating cardiac function, an irradiation unit (80) for irradiating light to the neck, and image data for the neck An imaging unit (20); and a vein discrimination unit (52) that discriminates the shape of the jugular vein (A) in the acquired image data and calculates the shape complexity (V) representing the complexity of the shape. .