Efthimiadis GK, Pitsis A, Pagourelias ED, Kamperidis V, Kelpis T, Meditskou S, Hadjimiltiades S, Ninios V, Mezilis N, Maron BJ, Styliadis IH. Surgical septal myectomy for hypertrophic cardiomyopathy in Greece: a single-center initial experience. Hellenic J Cardiol. 2014 Mar-Apr; 55(2):132-8.