Subaortic Membrane Resection and Septal Myectomy | CTSNet
Left ventricular outflow tract obstruction (LVOTO) caused by subaortic membrane (SAM) can result in increased left ventricle (LV) systolic pressure and wall stress and LV hypertrophy. This video presents the case of a nine-year-old male with severe subvalvular stenosis caused by a discrete SAM and interventricular septum hypertrophy. The surgical technique described by Yacoub et. al. was utilized…