<unk>  (LSE) is a form of non-bacterial endocarditis that is seen in association with systemic lupus erythematosus (SLE), antiphospholipid syndrome, and malignancies. It is one of the most common heart-related manifestations of lupus (the most common being pericarditis).
Libman–Sacks endocarditis
Loeffler endocarditis
Nonbacterial thrombotic endocarditis
Infective endocarditis
Subacute bacterial endocarditis
Tuberculous pericarditis
Nocardiosis
Coronary artery aneurysm