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Apical view showing a topographically left sided right ventricle with the crista interventricularis (arrow), heavy trabeculations, and a tricuspid valve (double arrowheads), which is located more apically than the mitral valve (single arrowheads). The left ventricle (LV) supplies the pulmonary artery, identified by its bifurcation into a right (RPA) and left pulmonary artery (LPA). RA, right atrium.
