Ferrazzi P, Spirito P, Iacovoni A, Calabrese A, Migliorati K, Simon C, Pentiricci S, Poggio D, Grillo M, Amigoni P, Iascone M, Mortara A, Maron BJ, Senni M, Bruzzi P. Transaortic Chordal Cutting: Mitral Valve Repair for Obstructive Hypertrophic Cardiomyopathy With Mild Septal Hypertrophy. J Am Coll Cardiol. 2015 Oct 13; 66(15):1687-96.