Jaya, K.S.T., Hanny Puspita, N.K. , Pertiwi, A.M. and Semadi, I.M.S. 2022. Isolated Right Heart Failure and Tricuspid Regurgitation in a Patient with Untreated Hyperthyroidism: A Case Report. International Journal of Medical Science and Clinical Invention. 9, 03 (Mar. 2022), 5982–5985. DOI:https://doi.org/10.18535/ijmsci/v9i03.03.