In multiple propensity score-adjusted models , compared with the reference group of < @ mm Hg ( group @ ) , the risk of cardiovascular mortality ( adjusted hazard ratio -LSB- HR -RSB- : @ ; @ % confidence interval -LSB- CI -RSB- : @ to @ ; p = @ ) , total stroke ( adjusted HR : @ ; @ % CI : @ to @ ; p = @ ) and nonfatal stroke ( adjusted HR : @ ; @ % CI : @ to @ ; p = @ ) was increased in the group with BP of @ to < @ mm Hg , whereas the risk of primary outcome , all-cause mortality , cardiovascular mortality , total MI , nonfatal MI , total stroke , and nonfatal stroke was increased in the group with BP@ mm Hg .