メニューのAnatomyはBook & Atlasにリンクしてあります。
気管支心膜間膜【きかんししんまくかんまく】 Frontal layer of connective tissue behind and connected with the pericardium. Crossed by reinforcing collagen fibers, it extends between the tracheal bifurcation, main bronchi, pulmonary ligaments, and diaphragm. It coordinates respiratory movements and posterior tilting of the head.