Cross-SectionalAnatomy
Plate241
CrossSectionofThoraxatT7Level
Internal thoracic artery and vein
Left atrium
Right atrium
Interatrial septum
Right inferior
pulmonary vein
Esophagus
Azygos vein
Serratus
anterior muscle
Latissimus
dorsi muscle
Inferior
angle of scapula
Triangle of auscultation
Neck of 7th rib
Zygapophysial (facet) joint
Sternum (body)
Right ventricle
Anterior interventricular sulcus
Pectoralis major muscle
Apex of heart
Interventricular septum
Papillary muscle
Left ventricle
Leaflet of mitral valve
Coronary sinus
Oblique
pericardial sinus
Descending aorta
Thoracic duct
Head of 7th rib
Body of T7 vertebra
Trapezius muscle
Orifice of tricuspid valve
Superior vena cava
