The valves amongst the atria and ventricles are known as the atrioventricular valves. Among the best atrium and the best ventricle will 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, just https://miker482nxg7.wikibriefing.com/user