✨Examining the Fetal Interventricular Septum✨ The interventricular septum deserves more than one look—and using multiple imaging windows dramatically increases our ability to detect subtle or clinically significant VSDs. 🔍 Subcostal views Beautiful for evaluating the entire septum in a near-perpendicular angle. This view often gives the clearest look at the membranous and muscular portions. 🌀 Short-axis ventricles Sweeping through the ventricles in short axis helps you catch muscular VSDs that