Vessels and Nerves of the Thoracic Region

                Vessels

                                Intercostal aa.

                                Internal Thoracic a.

                                Ascending Aorta

                                Aortic Arch

                                                Brachiocephalic Trunk

                                                Left Common Carotid a.

                                                Left Subclavian a.

                                Descending Aorta

                                Superior Phrenic aa.

                                Azygous v.

                                Hemiazygous v.

                Vessels Associated with the Heart and Lungs

                                Pulmonary Trunk

                                Pulmonary Veins

                                Superior Vena Cava

                                Inferior Vena Cava

                                Right Coronary a.

                                                Muscular aa.

                                                Marginal Branch of the Right Coronary a.

                                Left Coronary a.

                                                Anterior Interventricular a.

                                                Circumflex A

                                Posterior Interventricular a.

                                Great Cardiac v.

                                Marginal v.

                                Small Cardiac v.

                                Middle Cardiac v.

                                Anterior Cardiac v.

                                Coronary Sinus

                Nerves

                                Intercostal nn.

                                Subcostal n.

                                Phrenic n.

                                Vagus n.