The right atrioventricular valve is one of two valves that are located between the right atrium and the right ventricle of the heart. It has an important function in the regulation of blood circulation, since it prevents the backflow of blood from the ventricle into the atrium after its contraction. The valve consists of three leaflets that open to allow blood to flow to the ventricle, but close after the back stroke.
There are several reasons why a problem with the right atrioventricular valve may occur: infections, birth defects, injuries, vascular diseases, inflammatory processes, allergies and other abnormalities in the body. Symptoms may include palpitations, fatigue, chest pain, dizziness, low blood pressure, arrhythmia, and others.
Primary diagnosis is aimed at finding the cause of the valve problem and includes cardiovascular studies, blood and urine tests, cardiac ultrasound and other diagnostic methods. Treatment may include medication, surgery, or lifestyle changes. Depending on the cause and stage of development of the disorder, the valve may be replaced or partially restored.