A new technique for simultaneous validation of two manual nonmercury auscultatory sphygmomanometers (A;D UM-101 and Accoson Greenlight 300) based on the International protocol

Auscultatory nonmercury manual devices seem good alternatives for the mercury sphygmomanometers in the clinic and for research settings, but individual internal validation of each device is time-consuming. The aim of this study was to validate a new technique capable of testing two devices simultaneously, based on the International protocol of the European Society of Hypertension.