The valves between the atria and ventricles are called the atrioventricular valves. In between the ideal atrium and the correct ventricle will be the tricuspid valve. The tricuspid valve has 3 cusps,[22] which connect to chordae tendinae and a few papillary muscles named the anterior, posterior, and septal muscles, right https://jeana346mki5.wikienlightenment.com/user