The 1-year rate of death , myocardial infarction or repeat revascularization in the angiography-guided group tended to be higher than in the FFR-guided group for both those patients < 65 ( 17.2 % vs. 12.0 % , P = 0.098 ) and those 65 years old ( 19.7 % vs. 14.3 % , P = 0.111 ) with no significant interaction based on age ( P = 0.920 ) .