A Streamlined Approach to Blood Pressure Measurement

Clinical Takeaway

: Proper cuff size and arm positioning meaningfully affect BP accuracy, whereas patient isolation and a quiet room have minimal impact.

Context

When and how we measure blood pressure (BP) matters, and medical society guidelines recommend specific steps for proper measurements (see ). However, implementing these steps can take approximately 10 minutes, which is often impractical in busy outpatient settings. When pressed for time, what should be prioritized? In two recent reviews, researchers examined the evidence supporting the guidelines, seeking to inform a streamlined process for BP measurement that balances efficiency and accuracy.

Key Results

The first analysis found the following:

Oversized BP cuffs underestimated systolic BP by approximately 4 mm Hg, whereas undersized cuffs overestimated by up to 20 mm Hg.
Compared with seated measurements with back and arm suppor…

Reviewing Author

Jennifer L. Cluett, M.D.

Disclosures

Grant/Research SupportAmerican Heart Association; National Heart, Lung, and Blood Institute; National Institute on Minority Health and Health Disparities; Linde Family Foundation

Editorial BoardsHypertension

Leadership Positions in Professional SocietiesAmerican Heart Association (President of the Greater Boston Board of Directors)