Myocardial Infaction Complications: Difference between revisions

No edit summary
 
(2 intermediate revisions by one other user not shown)
Line 1: Line 1:
==Anteroseptal MI Complications==
#REDIRECT [[Myocardial infarction complications]]
*Look at V2-V4,5
*CHF/Cardiogenic shock
**Large area of myocardium involved
*Bradycardia
**Bundles thru septum knocked out leading to wide complex
*Myocardial tissue rupture
 
==Inferior MI Complications==
*Look at II, III, aVF
*Bradycardias and AV block
**Increased vagal tone
**Sinus Node supplied by RCA in 60% of patients
**AV node supplied by RCA in 90% of patients
*Papillary muscle rupture
**RCA supplies inferior septum
**MI + new murmur + CHF think valve injury
 
==Right Ventricle MI Complications==
*Inf MI with ST elev III>II, ST elev V1>V2, ST dep V2
**Lead III and V1 looks most at R side of heart
*RV mostly supplied by RCA
*Hypotension most severe complication
**Volume load
**AVOID vasodilators, do not give SLNG
 
 
 
*LV Free Wall Rupture
**5-14 days after MI, earlier in thrombolysis pts
**Leaking of fluid outside can cause tamponade
***Look for JVD, pulsus paradoxus, diminished sounds
**Emergent Echo if stable
**Give IVF and consult CV surgery for pericardiocentesis and thoractomy
 
*Septum rupture
**Blood fills RV
**Reduce afterload and consult CV surgery
**Consider IABP
**consult CV surger
 
*Papillary muscle rupture
**Reduce afterloadconsult CV surgery
 
 
 
==See Also==
* [[ACS - Anatomical Correlation]]
* [[ST-Elevation Myocardial Infarction (STEMI)]]
* [[NSTEMI]]
 
==External Links==
 
==Sources==
<references/>

Latest revision as of 23:51, 22 May 2016