Zampi, G., M. Cottini, A. Pergolini, V. Polizzi, and F. Musumeci. “Double Orifice Fissured Subaortic Membrane in the Adult”. International Journal of Cardiovascular Practice, vol. 2, no. 1, Jan. 2017, pp. P24-P26, doi:10.21859/ijcp-020107.