Figure 40d

M-mode echocardiographic image showing systolic anterior movement (SAM) of anterior mitral leaflets (AML) at ventricular systole (arrowhead), a marker of HCM. IVS, intraventricular septum; PML, posterior mitral leaflet; PW, posterior wall; RV, right ventricle.

DeLuca, M., MD, Tak, T., MD, PhD, Hypertrophic Cardiomyopathy, Postgraduate Medicine, June 2000, p 127-140.