Hypertrophic cardiomyopathy in childhood: the gradient is not the disease. Excessive use of experimental invasive interventions.
Maron BJ, Maron MS. Hypertrophic cardiomyopathy in childhood: the gradient is not the disease. Excessive use of experimental invasive interventions. J Am Coll Cardiol. 2013 Jan 15; 61(2):210-1.