Document Classification

Section Type: RESULTS

Text: Independent correlates of 90-day mortality were (in descending order of statistical significance) age (HR, 2. 03 / 10-y increments ; 95 % CI, 1. 80 to 2. 29), systolic blood pressure (HR, 0. 86 / 10-mm Hg increments ; 95 % CI, 0. 82 to 0. 90), Killip class (class 3 or 4 versus 1 or 2) (HR, 4. 24 ; 95 % CI, 2. 97 to 6. 08), heart rate (> 70 beats per minute) (HR, 1. 45 / 10-beat increments ; 95 % CI, 1. 31 to 1. 59), creatinine (HR, 1. 23 / 10-mol/L increments > 90 mol/L ; 95 % CI, 1. 13 to 1. 34), sum of ST-segment deviations (HR, 1. 25 / 10-mm increments ; 95 % CI, 1. 11 to 1. 40), and anterior STEMI location (HR, 1. 47 ; 95 % CI, 1. 12 to 1. 93) (c-index, 0. 82).