The valves in between the atria and ventricles are called the atrioventricular valves. Between the right atrium and the best ventricle would be the tricuspid valve. The tricuspid valve has a few cusps,[22] which connect with chordae tendinae and a few papillary muscles named the anterior, posterior, and septal muscles, https://erichu245lki5.wikiusnews.com/user