Video 35.6 Asymmetric septal hypertrophic cardiomyopathy - Parasternal long-axis view
Asymmetric septal hypertrophic cardiomyopathy. Parasternal long-axis view with color flow mapping showing basal septal hypertrophy with narrowing and obstruction of the left ventricular outflow tract and systolic anterior motion during systole. This leads to eccentric mid- to late-systolic mitral regurgitation.