INTRODUCTION………………………………………………..………….1
RAPPELS THEORIQUES……………………………………..…………3
I. RAPPELS ANATOMIQUES……………………………………..…………4
1. Les cavités……………………………………………………..………….4
2. Les valves………………………………………………………..………..5
3. Le tissu nodal ……………………………………………………..………7
II. ETIOLOGIES………………………………………………………...……..8
1. Valvulopathies rhumatismales………………………………..…………..9
2. Endocardite infectieuse………………………………………….………11
3. Valvulopathies dystrophiques et dégénératives…………………………11
III. PHYSIOPATHOLOGIE…………………………………………..……..12
1. Rétrécissement mitral…………………………………………….……...12
2. Insuffisance mitrale……………………………………………..……….14
3. Rétrécissement aortique………………………………………….……...15
4. Insuffisance aortique……………………………………………….……16
5. Rétrécissement tricuspidien………………………………………..…….17
6. Insuffisance tricuspidienne………………………………………..……..18
7. Polyvalvulopathies……………………………………………….……...19
IV. DIAGNOSTIC…………………………………………………………….20
1. Triples fuites aorto-mitro-tricuspides………………………….…………20
2. Triples maladies aorto-mitro-tricuspides……………………….…….…..21