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

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2
Q

What can cause chordae tendinae rupture?

A

Myxomatous disease

Infective endocarditis

Trauma

Rheumatic heart disease

Spontaneous rupture

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3
Q

What can cause papillary muscle rupture?

A

Acute MI

Trauma

Displacement due to ischemia/infarct

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