1
.
| Superior cardiac branch vagus nerve (upper branch) |
2
.
| Thyrocervical trunk |
3
.
| Recurrent laryngeal nerve |
4
.
| Superior cardiac branch vagus nerve (lower branch) |
5
.
| Phrenic nerve |
6
.
| Brachiocephalic trunk |
7
.
| Pericardial branch of thyrocervical trunk |
8
.
| Superior extent of pericardial cavity |
9
.
| Superior vena cava (cut off) |
10
.
| Ascending aorta (covered by serous layer of pericardium) |
11
.
| Pericardium |
12
.
| Left phrenic nerve |
13
.
| Anterior scalene muscle |
14
.
| Upper pointer: Inferior laryngeal nerve Lower pointer: Esophagus |
15
.
| Left subclavian vein |
16
.
| Thoracic duct |
17
.
| Common carotid artery |
18
.
| Left subclavian artery |
19
.
| Upper pointer: Superior cardiac branch vagus nerve Lower pointer: Vagus nerve |
20
.
| Mediastinal pleura (reflected) |
21
.
| Lung |
22
.
| Conus arteriosus |