Siniscalchi, Carmine, Pietro Rossetti, Anna Rocci, Pasquale Rubino, Manuela Basaglia, Nicola Gaibazzi, and Roberto Quintavalla. “Atypical And Severe Enlargement Of Right Atrium”. Acta Bio Medica Atenei Parmensis 87, no. 2 (September 13, 2016): 191-193. Accessed December 2, 2020. https://mattioli1885journals.com/index.php/actabiomedica/article/view/5009.