Cardiac notch
Surface projection of lungs, fissures, pleura
Trachea & bronchial tree
Tracheal bifurcation
Carina
I° (Main right & left) bronchi
II° (Lobar) bronchi
III° (Segmental) bronchi
Bronchopulmonary segments
Superior segment of inferior lobe (right & left)
Vessels
Aortic arch
Brachiocephalic trunk
Left common carotid a.
Left subclavian a.
Pulmonary aa. & vv.
Bronchial aa. & vv.
Azygos vein (arch)
Brachiocephalic vv.
Thymic vv.
Inferior thyroid v.
Internal thoracic vv. & aa.
Left superior intercostal v.
Superior vena cava (SVC)
Lymphatics
(Intra) Pulmonary
Bronchopulmonary
Tracheobronchial
Superior & inferior
Paratracheal
Bronchomediastinal trunk
Nerves
Pulmonary plexuses
Esophageal plexus
Cardiac plexus
Phrenic - anterior to root of lung
Vagus - posterior to root of lung