<Tr> <Th> FMA </Th> <Td> 7234 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terminology (edit on Wikidata) </Td> </Tr> <P> 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 . </P> <P> The normal tricuspid valve usually has three leaflets and three papillary muscles . They are connected to the papillary muscles by the chordae tendineae, which lie in the right ventricle . Tricuspid valves will not always consist of three leaflets and may also occur with two or four leaflets; the number may change during one's lifetime . </P>

Where is the tricuspid valve located in the heart