Mediastinum: Cross Section Anatomy
Left greater thoracic splanchnic nerve, Left sympathetic trunk,
Hemiazygos vein 8th rib, Thoracic (descending) aorta, Left
inferior pulmonary vein, Branches of left main bronchus, Left
lung (superior lobe), Coronary sinus, Left atrium, Phrenic nerve and pericardiacophrenic artery
and vein, Papillary muscle.
Left ventricle, Muscular
part of interventricular septum, Pleural cavity, Pectoralis
major muscle, Transversus
thoracis muscle, Internal
thoracic artery and vein, Sternum
5th left costal cartilage, Right
ventricle, Interventricular
part, Atrioventricular part of membranous septum, Superior
vena cava, Right atrium, Pericardial cavity, Mediastinal part of parietal pleura, Right lung (middle lobe), Phrenic
nerve and pericardiacophrenic artery and vein, Branches of right main bronchus, Right
inferior pulmonary vein, Oblique pericardial sinus, Esophagus
and esophageal plexus, Azygos vein, Thoracic duct T8 vertebra, Left atrioventricular (mitral) valve, Aortic leaflet (anterior cusp), Mural leaflet (posterior cusp), Anterosuperior leaflet (anterior cusp), Inferior leaflet (posterior cusp), Septal leaflet (cusp).