biostudies-literatureUnknown30(6 Pt 2)Gonzalez CA 41-year-old woman presented with new-onset heart failure and severe aortic valve thickening and stenosis. Persistent negative cultures and multimodality cardiac imaging revealed a nonbacterial thrombotic endocarditis. Later, positive antiphospholipid antibodies and tissue biopsy confirmed a nonbacterial thrombotic endocarditis related to antiphospholipid syndrome. Aortic surgical repair was successfully performed.JACC. Case reports102963https://www.ebi.ac.uk/biostudies/studies/S-EPMC12014292biostudies-literatureNonbacterial Thrombotic Endocarditis of the Aortic Valve in a Patient With Antiphospholipid Syndrome.PMC12014292Salido MLopez LFernandez JSionis AGonzalez CDuran ADescalzo MRodriguez AVilades DfalseNonbacterial Thrombotic Endocarditis of the Aortic Valve in a Patient With Antiphospholipid Syndrome.A 41-year-old woman presented with new-onset heart failure and severe aortic valve thickening and stenosis. Persistent negative cultures and multimodality cardiac imaging revealed a nonbacterial thrombotic endocarditis. Later, positive antiphospholipid antibodies and tissue biopsy confirmed a nonbacterial thrombotic endocarditis related to antiphospholipid syndrome. Aortic surgical repair was successfully performed.2025-01-01T00:00:00Z2025 Mar2025-07-02T03:04:48.376Z2025-07-02T03:04:48.376ZS-EPMC120142924015512310.1016/j.jaccas.2024.102963