Myocardial contusion

The segment on myocardial contusion on the Mediastinal injuries page has had a few minor updates including to further de-emphasise the usefulness of pursuing this diagnosis in the haemodynamically stable patient.

Traumatic aortic injury

The Mediastinal injuries page has been updated with additional information about traumatic aortic injury, in particular pointing out that it does not have many of the features of a spontaneous aortic dissection.