Q.What is the connection between migraine and patent foramen ovale?

偏头痛与卵圆孔未闭有什么联系？

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Q . What is the connection between migraine and patent foramen ovale?

偏头痛与卵圆孔未闭有什么联系?。

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Diagnosing a Patent Foramen Ovale in Children: Is Transesophageal Echocardiography Necessary?

诊断儿童卵圆孔未闭时经食管超声心动描记术有必要吗？

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This hole is either a heart defect (atrial septal defect) or an enlarged natural opening (foramen ovale) that is supposed to close soon after birth.

CNN: Tricuspid atresia

One theory on why cryptogenic strokes occur in younger people in their 40s and 50s is that the flap known as a patent foramen ovale, or PFO can allow blood clots to reach the brain, physicians say.

WSJ: Doctors Debate Whether Strokes Be Prevented With a Heart-Plug Procedure

Some of them may interpret the data as supporting closure of a patent foramen ovale as a viable therapeutic option, even while conceding the failure of trials to show the superiority of closure over medical therapy.

FORBES: Controversial PFO Closure Trials Published In NEJM