Validation of self blood pressure devices

Validation of automatic devices for self blood pressure measurement is a necessity, as the mercury columns are no longer available. The European consensus meeting organized by the Group for blood pressure measurement and evaluation (GEM), from French Society of Hypertension held last June 1999 has defined a new international protocol for clinical validation of these devices. The main parts of this protocol are the following: the blood pressure is measured at the same arm with two observers simultaneously and then with the automatic device sequentially seven times among 38 patients. The evaluation is interrupted after the 15th patient if the pre-analysis fails defined criteria. Technical supports are available :A CD-rom from French society of HTA for the training and certification of observers, a special kit for the evaluation (2 mercury column's and a double stethoscope) and a specific software for data analysis created by the GEM.