The valves between the atria and ventricles are known as the atrioventricular valves. In between the ideal atrium and the best ventricle is the tricuspid valve. The tricuspid valve has 3 cusps,[22] which hook up with chordae tendinae and 3 papillary muscles named the anterior, posterior, and septal muscles, following https://francisd689xvt0.bloginder.com/profile