Follow-up procedure
PFO, seizure
All participants will begin the follow-up schedule on the first day of antiplatelet therapy. Participants will be interviewed at the end of the fourth, twelfth, twenty-fourth, and forty-eighth week. Four follow-up plans will be conducted, during which various examination parameters, seizure symptoms, PFO reviews, and mental health scale of postoperative recovery will be collected in detail for each participant.