Why do long A&E waits raise deaths?

England’s excess deaths linked to A&E delays

Figures cited by senior medical staff in England point to a grim pattern: more than 1,300 deaths per month may be occurring as a result of long waits in accident and emergency (A&E) departments. The core concern is that extended time in emergency settings can delay urgent assessment and treatment for patients whose conditions worsen while they are waiting.

The argument being made is not just that A&E is busy, but that the system is failing to move patients through care quickly enough. When clinicians cannot see patients promptly, they may also face knock-on delays in diagnostics, decisions about specialist admission, and time-critical interventions. Senior staff are calling for solutions that address the “root causes” of excess deaths, not only short-term fixes to reduce queues.

The death concern is framed as part of a broader deterioration over time. The briefing also describes a tenfold increase over a decade, suggesting that the problem is persistent and may have become structurally entrenched rather than a temporary staffing or demand fluctuation.

Why it matters for patients and the public is straightforward: A&E is the front door for emergencies. If delays become chronic, deaths that might otherwise be preventable can rise—especially for time-sensitive conditions such as stroke, heart attacks, sepsis, and serious trauma.

What policymakers and health leaders are being urged to do is to identify and correct the system pressures that translate into prolonged emergency waits, including capacity constraints and the flow of patients into subsequent levels of care.