This site is intended for healthcare professionals

Sign in
Go to /sign-in page

You can view 5 more pages before signing in

Middle mediastinum (anatomy)

Authoring team

The middle mediastinum is the region bounded by:

  • anteriorly: the anterior margin of the pericardium
  • posteriorly: the posterior border of the fibrous pericardium
  • superiorly: an arbitrary plane passing horizontally and posteriorly from the manubriosternal joint to the inferior border of the T4 vertebra
  • inferiorly: diaphragm
  • laterally: mediastinal pleura overlying the lungs

The key structures within the middle mediastinum are the:

  • heart
  • great vessels running to and from heart - small sections of:
    • ascending aorta
    • superior vena cava
    • inferior vena cava
    • pulmonary trunk
    • pulmonary veins
  • pericardium surrounding heart
  • lung roots
  • phrenic nerves - the sections overlying the pericardium

Related pages

Create an account to add page annotations

Create a free account

Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.