Section between both lungs and the sternum and spine. Is an important organ in the thorax, including the heart, aorta, veins, arteries of the lungs, the trachea, esophagus, lymph system.
The section between Lung and chest bones between both sides and spine. It is the most important organ in the chest, heart, arteries, veins, arteries of the lungs, trachea, oesophagus, lymphatic system.
The in-between lung both sides and between the sternum and the spine is of vital organs in the chest, heart, arms antecubital, large black arteries, arms antecubital of lung, trachea, esophagus, lymph glands.