X-RAY PHOTOGRAPHING CONDITION SETTING SYSTEM, IMAGE DIAGNOSTIC DEVICE AND X-RAY PHOTOGRAPHING CONDITION SETTING PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an X-ray photographing condition setting system capable of setting a photographing angle of proper X-ray photographing to prevent blood backflow in a TAVR.SOLUTION: An X-ray photographing condition setting system relating to an embodiment includes a backflow position designation part and a photographing angle setting part. The backflow position designation part designates a backflow position of blood with ultrasonic image data drawing an aorta of a subject with an artificial valve retained as reference data. The photographing angle setting part sets a photographing angle at which a surface including the backflow position of the blood is taken as a photographing surface of an X-ray image.