PROBLEM TO BE SOLVED: To provide a cardiac magnetic field analysis device for effectively analyzing a cardiac magnetic signal.SOLUTION: A cardiac magnetic field analysis device includes a current arrow generation part for generating a plurality of current arrows which are vector of a current flowing in a cardiac magnetic field from a cardiac magnetic field signal measured by a magnetocardiograph, a vector loop generation part for generating a cardiac magnetic field vector loop showing an x component and a y component of the plurality of generated current arrows in coordinates, and an input/out processing part for displaying the generated cardiac magnetic field vector loop in a display device. The input/out processing part displays the generated cardiac magnetic field vector loop in the display device, changing the display according to a predetermined condition. When a channel is designated through an input device, a cardiac magnetic field vector loop eliminating the channel is generated and displayed.SELECTED DRAWING: Figure 8COPYRIGHT: (C)2017,JPO&INPIT
