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Difference between revisions of "Heart"
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→Myocardial infarction: tweak -- re-ord
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(→Myocardial infarction: tweak -- re-ord) |
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===Pathologic=== | ===Pathologic=== | ||
====Gross==== | |||
Sequence:<ref>[http://library.med.utah.edu/WebPath/TUTORIAL/MYOCARD/MYOCARD.html http://library.med.utah.edu/WebPath/TUTORIAL/MYOCARD/MYOCARD.html]</ref> | |||
*18-24 hours - myocardial pallor. | |||
*1-3 days - pallor, moderate hyperemia (redness due to congestion with blood). | |||
*3-7 days - yellow lesion with hyperemic border. | |||
*10-21 days - maximally yellow. | |||
*6 weeks - white (fibrosis). | |||
====Microscopic==== | ====Microscopic==== | ||
Sequence:<ref>[http://library.med.utah.edu/WebPath/TUTORIAL/MYOCARD/MYOCARD.html http://library.med.utah.edu/WebPath/TUTORIAL/MYOCARD/MYOCARD.html]</ref> | Sequence:<ref>[http://library.med.utah.edu/WebPath/TUTORIAL/MYOCARD/MYOCARD.html http://library.med.utah.edu/WebPath/TUTORIAL/MYOCARD/MYOCARD.html]</ref> | ||
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*[http://commons.wikimedia.org/wiki/File:MI_with_contraction_bands_high_mag.jpg CBN - high mag. (WC)]. | *[http://commons.wikimedia.org/wiki/File:MI_with_contraction_bands_high_mag.jpg CBN - high mag. (WC)]. | ||
*[http://commons.wikimedia.org/wiki/File:MI_with_contraction_bands_very_high_mag.jpg CBN - very high mag. (WC)]. | *[http://commons.wikimedia.org/wiki/File:MI_with_contraction_bands_very_high_mag.jpg CBN - very high mag. (WC)]. | ||
==Coronary artery atherosclerosis== | ==Coronary artery atherosclerosis== | ||