Occurrences of the combined clinical outcome measure ( cardiac death , myocardial infarction , and target vessel revascularization ; @ % vs. @ % ; hazard ratio -LSB- HR -RSB- : @ ; @ % CI : @ to @ , p = @ ) and the need for target vessel revascularization ( @ % vs. @ % ; HR : @ : @ % CI : @ to @ , p = @ ) were similar in the @ groups .