<prompt> Answer this question truthfullyCould you explain what tricuspid atresia means?  <response>: <reason> Some Genes mutation in tricuspid valvopathy includes: missense mutation in RASA1 that regulates RasERK cascade, a missense mutation in NFATC1 that downregulates the RasERK pathway. Familial recurrence of tricuspid atresia is rare. Few cases of an autosomal recessive pattern of inheritance are reported. 