The valves concerning the atria and ventricles are known as the atrioventricular valves. Among the proper atrium and the right ventricle is the tricuspid valve. The tricuspid valve has 3 cusps,[22] which connect with chordae tendinae and three papillary muscles named the anterior, posterior, and septal muscles, after their relative https://jamesl481nwf6.wannawiki.com/user