Atrial fibrillation causes a greater increase in stroke.risk in women than it does in men, so the scoring tool to assess risk adds a point for female sex.
Or it did.
The ESC has removed that question because: "the inclusion of gender [sic] complicates clinical practice both for healthcare professionals and patients" and "it also omits individuals who identify as non-binary, transgender, or are undergoing sex hormone therapy".
https://x.com/AudreySuffolk/status/1831279559930433813?