From: Outcome of left heart mechanical valve replacement in West African children - A 15-year retrospective study
Etiology
Number
Percentage
Rheumatic
104
91.2
VSD
4
3.5
Endocarditis (Aortic)
2
1.7
SAS + Valvar AS
1
0.9
MV prolapse (Marfan's)
PVT
Annulo-aortic ectasia