Stenosis
( 1 - 2 - 3 - 4 - 5 )

Regurgitation
( 1 - 2 )

Ruptured chordae
( 1 - 2 - 3 - 4 )

Prolaps
( 1 - 2 - 3 )

Endocarditis
( 1 - 2 )