Hypertrophic Cardiomyopathy
Primary
l Another cause of HCM is genetic
n Autosomal dominant with variable penetrance
l Hypertrophy may be concentric or localized
n Asymmetric septal hypertrophy (ASH)
s IV septum is 1.5x thicker than posterior LV wall
n Disproportionate upper septal
thickening (DUST)