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Morphological Changes in MI (DONT MESS THIS UP)

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ekadar's version from 2015-09-06 10:27

Histo

Times from InfarctionGross ChangesMicroscopic ChangesComplications
Less than 4 hrsnonenoneshock
4-24 hoursdark discolorationcoagulative necrosisarrhythmia
1-3 daysyellow pallorneutrophilsfibrinous pericarditis
4-7 daysyellow pallormacrophagesrupture of ventricular free wall, interventricular septum or papillary muscle
1-3 weeksred bordergranulation tissue
monthswhite scarfibrosisaneurysm, mural thrombus, Dressler syndrome (antibodies against own pericardium)
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