Document Classification

Section Type: RESULTS

Text: A simple ST-segment-recovery method of residual ST-segment elevation measurement in the most affected lead on the post-PCI ECG performed as well as complex methods that required comparison of pre - and post-PCI ECGs or calculation of summed ST-segment deviation in multiple leads (ie, worst-lead residual ST elevation : adjusted hazard ratio for 90-day death rate [reference < 1 mm] : 1 to < 2 mm, 1. 23 [95 % CI 0. 74 to 2. 03] ; > or = 2 mm, 2. 22 [95 % CI 1. 35 to 3. 65], corrected c-index = 0. 832 ; 90-day death/congestive heart failure/shock [reference < 1 mm] : 1 to < 2 mm, 1. 55 [95 % CI 1. 06 to 2. 26] ; > or = 2 mm, 2. 33 [95 % CI 1. 59 to 3. 41], corrected c-index = 0. 802).