RESULTS	The unadjusted hazard ratio for the TIMI 3 group compared with lesser grades at 30 days was 0.57 ( 95 % confidence interval [ CI ] , 0.35 to 0.94 ) and 30 days to > or = 688 days was 0.39 ( 95 % CI , 0.22 to 0.69 ) .\