Impact of cuff positioning on blood pressure measurement accuracy: may a specially designed cuff make a difference?

ABSTRACT: During blood pressure (BP) measurement, the recommended positioning of the cuff bladder center is directly above the brachial artery. We investigated the relevance of incorrect cuff positioning during (1) auscultatory measurement with an appropriate or improperly small cuff and (2) oscillometric measurement with a wide-range cuff designed to guarantee accurate measurements regardless of position. In subjects with wide BP and arm circumference ranges, (1) auscultatory BP was repeatedly measured with a properly positioned cuff (reference) and, simultaneously, with an identical cuff placed on the other arm in either a correct or an incorrect position (test). The measurements were performed with a properly sized (N=57) or an improperly small cuff (N=33). (2) Auscultatory measurements obtained

SUBMITTER: Bilo G 

PROVIDER: S-EPMC5506235 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature