Non-infective verrucous endocarditis in a patient with 'primary' antiphospholipid syndrome

A 27-year-old women with 'primary' antiphospholipid syndrome, who developed a haemodynamically significant non-infective verrucous endocarditis is reported. Her mother suffered from antiphospholipid syndrome associated with systemic lupus erythematosus. A pathogenetic role of antiphospholipid antibodies in heart valve lesions is suggested.