Which wall segments of the Right Ventricle are viewed in the Apical 4 Chamber View?

In the Apical 4 Chamber View, the lateral wall segments of the right ventricle are prominently visualized. This view is acquired by placing the transducer at the apex of the heart and angling it toward the patient's right shoulder, allowing for a comprehensive view of both the left and right ventricles, as well as the atria.

The lateral wall of the right ventricle is particularly significant as it plays a crucial role in the overall function and hemodynamics of the heart. By assessing the lateral segment in this view, sonographers can evaluate the movement of the wall during the cardiac cycle, providing insights into ventricular function and any potential abnormalities such as wall motion abnormalities or right ventricular dysfunction.

In contrast, while other wall segments like the anteroseptal, inferior, and posterior segments may be seen in different views (such as the parasternal or subcostal views), they are not the primary focus in the Apical 4 Chamber View. The design of this view optimally presents the lateral wall, making it essential for evaluations related to right ventricular performance.