The technology used in the Nissei WS-310, to measure blood pressure, has failed in a clinical validation study, in a general population, according to a recognised standard protocol, as published in a peer-reviewed publication.
|Medaval||Not recommended||This device failed clinical validation.|
Altunkan S, Yildiz S, Azer S. Wrist blood pressure-measuring devices: a comparative study of accuracy with a standard auscultatory method using a mercury manometer. Blood Press Monit. 2002 Oct;7(5):281-4. PMID: 12409888.
BHS:1993 - Fail (C/B) General population
SP10:1992 - Fail General population