Cardio: Cardiomypathies Flashcards
Normal ejection fraction %
> 55%
EF in Dilated CM
<30%
EF in Restrictive CM
25-50%
EF in Hypertrophic CM
> 60%
normal LV diastolic dimension in mm
<55mm
Dilated CM LV diastolic dimension in mm
> = 60mm
Restrictive CM LV diastolic dimension in mm
<60mm, may be decreased
Hypertrophic CM LV diastolic dimension in mm
often decreased
LV wall thickness in hypertrophic CM
Markedly increased
LV wall thickness in dilated CM
decreased
LV wall thickness in restrictive CM
normal or increased
Atrial Size in Dilated CM
Increased
Atrial Size in restrictive CM
Increased, may be massive
Atrial size in Hypertrophic CM
Increased
Valvular regurgitation in Dilated CM
Related to annular dilation
Valvular regurgitation in Restrictive CM
Related to endocardial involvement
Valvular regurgitation in Hypertrophic CM
Related to valve-septum interaction; MR
Common first symptome in Hypertrophic CM
Exertional intolerance; may have chest pain