[Comparison of the techniques of measuring blood pressure in one and in two steps].

Measuring blood pressure is an essential and initial step in seeking a proper diagnosis of hypertension, once blood pressure levels are an important risk marker for cardiovascular disease. Measuring blood pressure, however, can result in inappropriate conclusions if basic technical standards are not obeyed. This study compared the use of the technique for measuring blood pressure in one step with the technique in two steps, recommended by the American Heart Association in 2005. Measurements were made by both techniques in fourteen adults, using mercury sphygmomanometer and a digital device. Through analysis of the data it was concluded that the technique in one step showed similar results to those obtained with the technique in two steps.