Fig. 2

Echocardiography of a 20-month-old boy with incomplete SC requiring no intervention at the time of diagnosis. A) Four-chamber view showing turbulent flow across mitral valve B) Incomplete SAM (white arrow). The yellow arrow points to the aortic valve. C) Short axis at the papillary muscle level demonstrating prominent posterolateral and rudimentary anteromedial papillary muscle (Parachute-like). D) BAV with yellow arrow points to the closure line. Ao: ascending aorta, LA: left atrium, and LV: left ventricle