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Circulation 2001; 104:741. https://www.uptodate.com/contents/patent-foramen-ovale/print 16/19 7/5/23, 11:48 AM Patent foramen ovale - UpToDate Topic 1420 Version 23.0 https://www.uptodate.com/contents/patent-foramen-ovale/print 17/19 7/5/23, 11:48 AM Patent foramen ovale - UpToDate GRAPHICS Development of the atrial septum Graphic 77749 Version 4.0 https://www.uptodate.com/contents/patent-foramen-ovale/print 18/19 7/5/23, 11:48 AM Patent foramen ovale - UpToDate Contributor Disclosures Hidehiko Hara, MD No relevant financial relationship(s) with ineligible companies to disclose. Heidi M Connolly, MD, FACC, FASE No relevant financial relationship(s) with ineligible companies to disclose. Susan B Yeon, MD, JD, FACC No relevant financial relationship(s) with ineligible companies to disclose. Contributor disclosures are reviewed for conflicts of interest by the editorial group. When found, these are addressed by vetting through a multi-level review process, and through requirements for references to be provided to support the content. Appropriately referenced content is required of all authors and must conform to UpToDate standards of evidence. Conflict of interest policy https://www.uptodate.com/contents/patent-foramen-ovale/print 19/19