1. Right atrioventricular valve: The right atrioventricular valve, also known as the tricuspid valve, is part of the valvular complex of the heart. It is one of the two atrioventricular (AV) valves and functions to separate the right atrium from the right ventricle. The Right atrioventricular valve has three leaflets: the anterior, posterior and septal leaflets. (1,2,3)
2. Right atrioventricular valve 1.jpg
   1. Right atrioventricular orifice
      1. Right atrioventricular orifice: It is the opening situated between the right atrium and the right ventricle. It is larger than the left ventricular orifice. (1)
   2. Superior leaflet of right atrioventricular valve
      1. Superior leaflet of the right atrioventricular valve: This is the largest leaflet and is situated at the top. (1)
   3. Inferior leaflet of right atrioventricular valve
      1. Inferior leaflet of the right atrioventricular valve: The leaflet is situated at the bottom. (1)
   4. Septal leaflet of right atrioventricular valve
      1. Septal leaflet of the right atrioventricular valve: This leaflet is situated towards the interventricular septum. It has numerous tendinous cords that connect it directly to the ventricular septum. Additionally, its hinge is insertyed closer to the apex of the heart compared to the hinge of the mitral leaflet. (1,2)