The valves amongst the atria and ventricles are called the atrioventricular valves. Amongst the right atrium and the ideal ventricle is the tricuspid valve. The tricuspid valve has 3 cusps,[22] which connect to chordae tendinae and 3 papillary muscles named the anterior, posterior, and septal muscles, just after their relative https://andym901adb2.wonderkingwiki.com/user