The primary efficacy end point was the mean change in office systolic blood pressure from baseline to 6 months in the denervation group, as compared with the mean change in the sham control group, with a superiority margin of 5 mm Hg.
The primary efficacy end point was the meanchange in office systolic blood pressure frombaseline to 6 months in the denervation group,as compared with the mean change in the shamcontrol group, with a superiority margin of5 mm Hg.