The valves involving the atria and ventricles are known as the atrioventricular valves. Among the right atrium and the appropriate ventricle could be the tricuspid valve. The tricuspid valve has a few cusps,[22] which connect to chordae tendinae and 3 papillary muscles named the anterior, posterior, and septal muscles, following https://mcmasterg891azy1.wikihearsay.com/user