P723Long-term efficacy of losartan vs atenolol for the prevention of aortic dilation and clinical complications in Marfan syndrome. (28th August 2018) - Teixido Tura, G; Rodriguez-Palomares, J; Gonzalez Mirelis, J; Gutierrez, L; Sanchez, V; Galian, L; Fernandez, R; Gonzalez-Alujas, T; Huguet, F; Sao Aviles, A; Ibanez, B; Forteza, A; et al.