title: Evaluation of blood pressure measuring devices.
abstract: Validation of blood pressure measuring devices is a relatively new field of research. There are two national protocols for validating blood pressure measuring devices: the protocol of the American Association for the Advancement of Medical Instrumentation (AAMI) and the protocol of the British Hypertension Society (BHS), each of which has recently been revised. 19 blood pressure measuring devices have been validated according to one or both of these protocols. These protocols have been beneficial in drawing attention to the potential inaccuracy of blood pressure measuring systems, they permit comparison between devices and they have brought manufacturers of blood pressure measuring devices into closer contact with the profession. There are some inherent weaknesses in both protocols which include the fallibility of the 'gold standard', the lack of provision for validation in special circumstances and in special groups, such as the elderly and pregnant women, and failure to allow for deteriorating accuracy with higher pressure levels. The revised BHS protocol attempts to redress these deficiencies.
authors.affiliation: Blood Pressure Unit Beaumont Hospital, Dublin, Ireland.
authors.forename: E
authors.initials: E
authors.lastname: O'Brien
authors.forename: N
authors.initials: N
authors.lastname: Atkins
authors.forename: F
authors.initials: F
authors.lastname: Mee
authors.forename: K
authors.initials: K
authors.lastname: O'Malley
mesh_terms: D015924:Blood Pressure Monitors / Q000592:standards*; D004864:Equipment and Supplies; D005069:Evaluation Studies as Topic; D006801:Humans; D006973:Hypertension; D012107:Research Design; D012955:Societies, Medical