autoimmune disorder of cardiovascular system endocarditis Libman-Sacks endocarditis https://www.malacards.org/card/libman_sacks_endocarditis MEDGEN:69175 An endocarditis that is characterized by Libman-Sacks vegetations, is common in patients with systemic lupus erythematosus and is commonly complicated with embolic cerebrovascular disease. DOID:0080740 MONDO:0850223 UMLS:C0242380