Organs and various structures forming the thorax.
Structure of the atria and ventricles, openings and valves of the heart.
Muscles filling the intercostal spaces and other muscles forming the thoracic wall.
Lung fissures, lobes and bronchopulmonary segments, neurovascular supply, pleura.
External features, coronary vessels, great vessels, pericardium and heart relations.
Skeleton of the thoracic cage, intercostal spaces, lungs and pleura, diaphragm.
Overview of the mediastinum, boundaries and content of the superior mediastinum.
Borders and content of the anterior, middle, and posterior mediastinum.
