C. Siniscalchi, “Atypical And Severe Enlargement Of Right Atrium”, Acta Biomed, vol. 87, no. 2, pp. 191–193, Sep. 2016, Accessed: Apr. 23, 2026. [Online]. Available: https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/5009