Definition, Meaning & Synonyms
mediastinum
noun
/ˌmiːdiəˈstaɪnəm/
Definition
The mediastinum is the central compartment of the thoracic cavity that separates the lungs and contains the heart, major blood vessels, trachea, esophagus, and other structures.
Examples
- The mediastinum is an important area to examine during a chest X-ray.
- In cases of mediastinum infection, prompt medical intervention is necessary.
- The mediastinum can sometimes be affected by tumors that may lead to difficulty in breathing.
Meaning
The mediastinum serves as a space that houses important organs and structures crucial for the functioning of the respiratory and circulatory systems.
Synonyms
- Thoracic cavity
- Chest cavity