Medical High Dependency Unit series, Article 3: Respiratory Support in the MHDU.

Acute respiratory failure is a life threatening condition encountered by Acute Physicians; additional non-invasive support can be provided within the medical high dependency unit (MHDU). Acute Physicians should strive to be experts in the investigation, management and support of patients with acute severe respiratory failure. This article outlines key management principles in these areas and explores common pitfalls.