of 1,010 personally studied necropsy patients with severe ( functional class iii or iv , new york heart association ) cardiac dysfunction from primary valvular heart disease , 434 ( 43 % ) had mitral stenosis ( ms ) with or without mitral regurgitation ( mr ) : unassociated with aortic valve stenosis or regurgitation or with tricuspid valve stenosis in 189 ( 44 % ) patients , and associated with aortic stenosis in 152 ( 35 % ) , with pure ( no element of stenosis ) aortic regurgitation in 65 ( 15 % ) patients , and with tricuspid valve stenosis with or without aortic valve stenosis in 28 ( 6 % ) patients .
C0018787
heart
C0003504
aortic regurgitation