What should you pay attention to before doing a fallopian tube angiogram? ① It is best to perform fallopian tube angiography within 4-7 days after the end of menstruation. ② Before angiography, examination preparations must be made, including leucorrhea, blood routine, early pregnancy, etc., and other influencing factors must be eliminated. ③ Bathing in the tub and sexual intercourse should be avoided for two weeks after surgery. ④ Before the examination, you should understand the requirements of the local hospital and whether you will be accompanied by relatives or friends.