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Updated: Jul 6, 2026

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
Published on: January 15, 2017
Screening for hypertension in the emergency department
1Emergency Department, Southampton General Hospital, Tremona Road, Southampton SO16 6YD, UK.
Routine blood pressure screening in emergency departments did not lead to new hypertension interventions. This study found no difference between intervention and control groups, suggesting primary care
Area of Science:
- Cardiology
- Public Health
- Emergency Medicine
Background:
- Ambulatory patients attending emergency departments may have undiagnosed hypertension.
- Early detection and intervention are crucial for managing blood pressure and preventing complications.
Purpose of the Study:
- To determine if routine blood pressure measurement and advice in emergency departments lead to subsequent hypertension interventions.
- To compare intervention group receiving measurement and advice versus a control group receiving no intervention.
Main Methods:
- A randomized controlled trial involving 400 patients at a UK teaching hospital.
- Patients were randomized into intervention and control groups.
- Outcome measured by new antihypertensive drug treatment at 3 and 6 months.
Main Results:
- No new antihypertensive drug treatment was initiated for any participants (n=377).
- No significant differences were observed between the intervention and control groups regarding blood pressure management.
Conclusions:
- Routine emergency department blood pressure screening did not result in increased hypertension interventions.
- High primary care screening rates and trial limitations may explain the lack of observed differences.
Related Concept Videos
Hypertension III: Clinical Manifestations and Diagnostic Studies
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Special considerations while measuring blood pressure
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Assessment of blood pressure in brachial artery(two-step method)