Aortenklappe/en: Unterschied zwischen den Versionen
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Three-corner semilunar valve (pocket valve) between left [[Herzkammer/en|ventricle]] and [[Aorta/en|aorta]]. It has three crescent-shaped (therefore semilunar) pockets which close off the [[Ventrikel,_ventrikulär/en|ventricle]] to the aorta. These are | Three-corner semilunar valve (pocket valve) between left [[Herzkammer/en|ventricle]] and [[Aorta/en|aorta]]. It has three crescent-shaped (therefore semilunar) pockets which close off the [[Ventrikel,_ventrikulär/en|ventricle]] to the aorta. These are | ||
| − | *Valvula semilunaris posterior *Valvula semilunaris dextra *Valvula semilunaris sinistra | + | * Valvula semilunaris posterior * Valvula semilunaris dextra * Valvula semilunaris sinistra |
The three pockets are filled by backflowing blood and pressed towards the heart, causing them to lie against each other and function as a valve. The blood cannot flow back into the heart, whose pressure drops in the [[Diastole/en|Diastole]] and is then lower than that of the aorta. | The three pockets are filled by backflowing blood and pressed towards the heart, causing them to lie against each other and function as a valve. The blood cannot flow back into the heart, whose pressure drops in the [[Diastole/en|Diastole]] and is then lower than that of the aorta. | ||
https://de.wikipedia.org/wiki/Aortenklappe <sub>([http://de.wikipedia.org/wiki/Wikipedia:Lizenzbestimmungen_Commons_Attribution-ShareAlike_3.0_Unported Wikipedia CC-by-sa-3.0])</sub> | https://de.wikipedia.org/wiki/Aortenklappe <sub>([http://de.wikipedia.org/wiki/Wikipedia:Lizenzbestimmungen_Commons_Attribution-ShareAlike_3.0_Unported Wikipedia CC-by-sa-3.0])</sub> | ||
Version vom 7. Juli 2019, 15:51 Uhr
Three-corner semilunar valve (pocket valve) between left ventricle and aorta. It has three crescent-shaped (therefore semilunar) pockets which close off the ventricle to the aorta. These are
- Valvula semilunaris posterior * Valvula semilunaris dextra * Valvula semilunaris sinistra
The three pockets are filled by backflowing blood and pressed towards the heart, causing them to lie against each other and function as a valve. The blood cannot flow back into the heart, whose pressure drops in the Diastole and is then lower than that of the aorta.
https://de.wikipedia.org/wiki/Aortenklappe (Wikipedia CC-by-sa-3.0)