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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:// | + | https://en.wikipedia.org/wiki/Aortic_valve <sub>([https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License])</sub> |
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
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.