Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, what data his Department holds on detection and diagnosis rates for atrial fibrillation in England (a) from January to May 2019 and (b) from January to May 2020 inclusive; and if he will make a statement.

The information is not available in the format requested. The Quality Outcomes Framework reports annually for atrial fibrillation and it is not possible to break down into monthly data.

A register of patients with atrial fibrillation is used to monitor cumulative recorded prevalence year-on-year. Recorded prevalence of atrial fibrillation increased from 1.98% in 2018/19 to 2.05% in 2019/20. Data for 2020/21 will be published during 2021.