Monserrat, Lorenzo Hypertrophic cardiomyopathy and outflow tract obstruction. [electronic resource] - The New England journal of medicine May 2003 - 1815-6; author reply 1815-6 p. digital Publication Type: Comment; Letter ISSN: 1533-4406 Standard No.: 10.1056/NEJM200305013481818 doi Subjects--Topical Terms: Cardiomyopathy, Hypertrophic--complicationsHeart Failure--etiologyHumansPrognosisRisk FactorsVentricular Outflow Obstruction--classification