Physical signs and symptoms may include: 1  Fatigue. 2  Irritability. 3  Muscle tension or muscle aches. 4  Trembling, feeling twitchy. 5  Being easily startled. 6  Trouble sleeping.
The tricuspid valve, or right atrioventricular valve, is on the right dorsal side of the mammalian heart, between the right atrium and the right ventricle. The function of the valve is to prevent back flow of blood into the right atrium. 1 Structure.
The antrioventricular valve has two valves. The bicuspid valve has 2 flaps and in located in the right ventricle/right atrium. The tricuspid valve has 3 flaps and is located in the left ventricle/left atrium.