Flat vegetations in pockets of valves are due to -
Characterised by presence of Sterile vegetation on the valves of patient with SLE. THE lesion probably develops as a consequence of immune complex deposition and thus exhibit associated inflammation often with fibrinoid necrosis of the valve substance adjacent to the vegetation Robbins 9 th edition page no. 395
Rheumatic hea disease
Libman sacks Endocarditis
NBTE
Infective endocarditis
Cardiovascular system