Received:2January2023Accepted:17March2023DOI:10.1111/bjh.18781GUIDELINEBritishSocietyforHaematologyguidelineforanticoagulantmanagementofpregnantindividualswithmechanicalheartvalvesWillLester1NikiWalker2KailashBhatia3EtienneCiantar4AnitaBanerjee5JoannaTrinder6JuliaAnderson7KennethHodson8LornaSwan2CharlotteBradbury9,10JulietteWebster11ClareTower121CentreforClinicalHaematology,UniversityHospitalsB...