What Is a Valve Commissure?
In the Heart, a Commissure Is the Area Where the Valve Leaflets Abut. When Such an Abutment Is Abnormally Stiffened or Even Fused, Valvular Stenosis Results...
In the heart, a commissure is the area where the valve leaflets abut. When such an abutment is abnormally stiffened or even fused, valvular stenosis results, sometimes requiring commissurotomy. The term may also refer to the junction of the upper and lower lips (see labial commissure of mouth).
What is aortic valve commissure?
Commissures. ... A commissure is the space or area between each anchored leaflet to the aortic wall. They act as support to the base structure of the cusps.
What are the 3 commissures?
The forebrain commissures of primates consist of the CC, anterior commissure (AC), hippocampal commissure, and the basal telencephalic commissure (LaMantia and Rakic, 1990b).
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