Clinical efficacy of new method of assessment of blood pressure night decrease based on objective recognition of real periods of night rest as assessed by ambulatory monitoring

Original mathematical algorithm of detecting real nighttime periods of relatively lower HR according to ABPM data series which also allows to estimate traditional BP dip was developed. Calculation of nighttime BP dip based on detection of individual nighttime directly from ABPM data produces more effective clinical efficacy compared to standard method. Key words: arterial hypertension, cardiovascular complications, daily monitoring of arterial pressure.