The association between interatrial shunt and subtypes of migraine: a Mendelian randomization study.

Neurol Sci · 2026 · PMC12847208 · PMID 41591511

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did not reach statistical significanceno p-value reported

Therefore, although the overall results for migraine did not reach statistical significance, this does not negate the potential causal relationship between migraine and PFO.

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