Sartorio, Daniele, Bruno Borrello, Domenico Tuttolomondo, Massimo De Filippo, and Nicola Gaibazzi. 2021. “When 3D Echocardiography Truly Makes the Difference: A Case Report of Mitral Annular Ring Dehiscence”. Acta Biomedica Atenei Parmensis 92 (S1): e2021469. https://doi.org/10.23750/abm.v92iS1.12120.