👉 In the context of medicine, a transverse mediastinum is a segment of the trachea that extends into the midline of the thorax. It is located between the diaphragm and the chest wall. This structure helps to support the heart, lungs, and other organs in the upper part of the chest. The term "transversomedial" refers to the anatomical position of a transverse mediastinum within this segment of the trachea. It is