RT Journal Article SR Electronic T1 Neurofibromatosis associated with hypertrophic cardiomyopathy JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 935 OP 936 VO 31 IS 8 A1 Alexander Jurko, Jr A1 Milan Minarik A1 Eva Minarikova A1 Aref S. Nagi YR 2010 UL http://smj.org.sa/content/31/8/935.abstract AB We present a case of an 18-year-old boy with neurofibromatosis type 1 and hypertrophic cardiomyopathy with systolic anteward movement of the anterior leaflet of the mitral valve. Gradient in the left ventricular outflow was 85 mm Hg secondary to subvalvular aortic stenosis with left ventricular diastolic dysfunction. The possibility of a coincidence, or a causal relationship of these 2 conditions is mentioned.