Blonder - Acute Mitral Regurgitation Flashcards
1
Q
What are the two basic mechanisms for acute mitral regurg?
A
Ruptured mitral chordae tendinae
Ruptured papillary muscle
2
Q
What can cause chordae tendinae rupture?
A
Myxomatous disease
Infective endocarditis
Trauma
Rheumatic heart disease
Spontaneous rupture
3
Q
What can cause papillary muscle rupture?
A
Acute MI
Trauma
Displacement due to ischemia/infarct