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Difference between revisions of "Heart valves"
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→Myxomatous degeneration: +image, ce
m (→Normal histology: copyedit more) |
m (→Myxomatous degeneration: +image, ce) |
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| Line 80: | Line 80: | ||
===Gross=== | ===Gross=== | ||
Features<ref>PBoD P.591.</ref> | Features:<ref>PBoD P.591.</ref> | ||
*No commissural fusion. | *No commissural fusion. | ||
**Commissural fusion typical of rheumatic heart disease. | **Commissural fusion typical of rheumatic heart disease. | ||
| Line 99: | Line 99: | ||
Interpretation of Movat stain:<ref name=penn_med/> | Interpretation of Movat stain:<ref name=penn_med/> | ||
* | *Black = nuclei and elastic fibers. | ||
* | *Yellow = collagen and reticular fibers. | ||
* | *Blue = mucin, ground substance. | ||
* | *Red (intense) = fibrin. | ||
* | *Red = muscle. | ||
Image: | |||
*[http://commons.wikimedia.org/wiki/File:Myxomatous_aortic_valve.jpg Myxomatous valve (WC)]. | |||
==Rheumatic heart disease== | ==Rheumatic heart disease== | ||