Mod 5: mi comps

Question 1

ventricular free wall rupture

Answer 1

=cardiac tamponade from hemorrhage into pericardial space (assc. w LAD thrombosis)

Question 2

papillary muscle rupture

Answer 2

=mitral valve regurgitation (inferior wall mi’s d/t rca thrombus)

Question 3

Ventricular septum rupture

Answer 3

=L->R shunt = R.HF

assc w LAD thrombosis

Question 4

mural thrombus

Answer 4

formed on endocardium overlying infarct
lad thrombosis
danger of peripheral embolus

Question 5

Ventricular aneurysm

Answer 5

4-8 wks after stemi, w/in 48 hours

Question 6

fibrinous pericarditis

Answer 6

friction rub