The valves in between the atria and ventricles are called the atrioventricular valves. Amongst the proper atrium and the correct ventricle would be the tricuspid valve. The tricuspid valve has a few cusps,[22] which connect with chordae tendinae and 3 papillary muscles named the anterior, posterior, and septal muscles, after https://letitiad789xvu0.wikievia.com/user