The valves amongst the atria and ventricles are known as the atrioventricular valves. Amongst the best atrium and the proper ventricle will be the tricuspid valve. The tricuspid valve has 3 cusps,[22] which hook up with chordae tendinae and three papillary muscles named the anterior, posterior, and septal muscles, following https://lisai234jkh5.tdlwiki.com/user