FIELD: medicine, particularly, cardiology. SUBSTANCE: method includes measurement of arterial pressure; determination of peak, prepeak, residual and postpeak effect of antihypertensive preparations in patients with arterial hypertensive disease; calculation of index of instability of antihypertensive effect and on its basis efficiency and safety of tested preparations are assessed. EFFECT: possibility of consideration of preparations effect during the entire interval of treatment. 3 dwg, 2 ex
