流行病学资料显示超过18%女性和6%男性患有偏头痛(MA)〔1〕。越来越多的研究表明,MA和卵圆孔未闭(PFO)密切相关,而近几年采用导管封堵PFO以缓解或终止MA发作,但临床疗效仍有争议〔2〕。现回顾综述PFO封堵治疗的临床研究资料,以提高对有MA的PFO患者行封堵治疗的认识。1回顾性临 Epidemiological data show that more than 18% of women and 6% of men have migraines (MA) [1]. More and more studies have shown that the MA and the patent foramen ovale (PFO) are closely related to the recent years, the use of catheter occlusion PFO to ease or terminate the MA episodes, but the clinical efficacy is still controversial (2). Now review the clinical data of PFO occlusion therapy to improve the understanding of blocking therapy in PFO patients with MA. 1 retrospective