"Speckled" ventricular septum in hypertrophic cardiomyopathy revisited after 30 years. - Maron BJ; Lindberg J; Haas TS; Kitner C; Schum K; Lesser JR; Maron MS; Maron, Barry J; Lindberg, Jana; Haas, Tammy S; Kitner, Carrie; Schum, Kevin; et al. (American Journal of Cardiology, 2011)