In multivariable analysis , baseline RHR was independently associated with MCEs ( HR 1.1 per 10min ( -1 ) faster , 95 % CI : 1.0-1 .3 ) and cardiovascular mortality ( HR 1.3 per 10min ( -1 ) faster , 95 % CI : 1.0-1 .7 , both p0 .03 ) .