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− | Two-pointed valve of the heart between left [[atrium]] and left [[Herzkammer/en|ventricle]]. It prevents the blood from flowing back into the atrium. Its shape resembles a bishop's cap, it consists of two [[ | + | Two-pointed valve of the heart between left [[Vorhof/en|atrium]] and left [[Herzkammer/en|ventricle]]. It prevents the blood from flowing back into the left atrium. Its shape resembles a bishop's cap, it consists of two [[Segelklappen/en|leaflets]], hence the name. |
The flap consists of 2 sails, the front and the rear sail. These are attached by tendon threads ([[Chordae_tendineae/en|Chordae tendineae]]) to the two [[Papillarmuskeln/en|papillary muscles]] in the chamber. The contraction of the papillary muscles tensions the sails in the [[Systole,_systolisch/en|systole]], preventing the flaps from penetrating the atria. | The flap consists of 2 sails, the front and the rear sail. These are attached by tendon threads ([[Chordae_tendineae/en|Chordae tendineae]]) to the two [[Papillarmuskeln/en|papillary muscles]] in the chamber. The contraction of the papillary muscles tensions the sails in the [[Systole,_systolisch/en|systole]], preventing the flaps from penetrating the atria. | ||
https://de.wikipedia.org/wiki/Mitralklappe <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/Mitralklappe <sub>([http://de.wikipedia.org/wiki/Wikipedia:Lizenzbestimmungen_Commons_Attribution-ShareAlike_3.0_Unported Wikipedia CC-by-sa-3.0])</sub> |
Two-pointed valve of the heart between left atrium and left ventricle. It prevents the blood from flowing back into the left atrium. Its shape resembles a bishop's cap, it consists of two leaflets, hence the name.
The flap consists of 2 sails, the front and the rear sail. These are attached by tendon threads (Chordae tendineae) to the two papillary muscles in the chamber. The contraction of the papillary muscles tensions the sails in the systole, preventing the flaps from penetrating the atria.
https://de.wikipedia.org/wiki/Mitralklappe (Wikipedia CC-by-sa-3.0)