A venous valve is bicuspid (possessing two leaflets) and it is fashioned by an infolding of A part of the tunica intima on possibly side of your lumen with the veins. The leaflets are strengthened with collagen, and elastic fibres, and included with endothelium.[10] The endothelial cells around the surfaces http://sgvascularctr.com/understanding-venous-leak-treatment-in-singapore/