Oscillometric blood pressure measurement: description of the method used.

There is no general valid and thus no recognized standard method of evaluation for oscillometric blood pressure measurement. This applies in particular to the determination of blood pressure parameters-systolic, diastolic and mean blood pressure-using a cuff pressure oscillogram. For this reason- and given that today's users are faced with an overwhelming choice of oscillometric blood pressure measuring devices-performance and function are very topical issues. The status and importance of oscillometric blood pressure measurement are inferred from an analysis of trends in the development of non-invasive blood pressure measurement. Oscillometric measurement is described from the point of view of signal analysis, and methods for identifying blood pressure parameters are presented. A check list has been compiled in the form of a questionnaire to help the user assess the performance and function of oscillometric blood pressure measuring devices. Instructions for use are given to avoid handling errors.