The technology used in the Yuwell YE680A, 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.|
Zhang P, Li X, Fang Z, Lu Y, Cui J, Du X, Hu R. Smartphone application-supported validation of three automatic devices for self-measurement of blood pressure according to the European Society of Hypertension International Protocol revision 2010: the Omron HEM-7120, Yuwell YE680A and Cofoe KF-65B. Blood Press Monit. Epub: 2021 May 13. doi: 10.1097/MBP.0000000000000547. PMID: 34001755.
ESH-IP:2010 - Fail General population