Hum D3t

1

sternum

2

internal thoracic artery

3

left atrium

4

ascending aorta

5

coronary sinus

6

descending aorta

7

hemiazygos vein

8

oesophagus

9

azygos vein

10

tracheal bifurcation

11

transverse pericardial sinus

12

superior vena cava

13

auricle