2015: "[...] the NIH made the bold announcement that intensive intervention with a combo of three drugs to reach a new target systolic blood pressure of under 120 mm Hg reduced the rate of heart attacks, heart failure and stroke by 30% and cardiovascular deaths by 25%, "
Contrary evidence is available, and there is no clear reason for the confusion.[1]. I have not read any of the studies you cite, though I will take a look as soon as I have the time. From what I have read, blood pressure reducing medication has been shown to reduce blood pressure (at the cost of severe side effects), but not reduce mortality.