👉 Malunion, also known as a bicuspid valve, is a type of heart valve that occurs when two or more valves are closed together. This can occur in either one of the main atria (the "upper" part of the heart) or the left ventricle (the "lower" part). Malunion can lead to complications such as fluid buildup in the right atrium, which can cause symptoms like shortness of breath and chest pain. Malunion is a condition that requires