Document Classification

Section Type: RESULTS

Text: The incidence of in-hospital heart failure (0. 1 %, 0. 8 %, 3. 4 %, 4. 1 %, and 6. 1 % ; P < 0. 001), arrhythmias (0. 8 %, 1. 9 %, 6. 9 %, 4. 1 %, and 7. 9 % ; P < 0. 001), cardiogenic shock (0. 1 %, 1. 3 %, 2. 0 %, 2. 3 %, and 2. 6 % ; P = 0. 004), and mortality through 6 months (2. 1 %, 2. 4 %, 4. 9 %, 4. 1 %, and 5. 7 %, P = 0. 005) was increased with peak CK-MB ratios of 0-1, 1-3, 3-5, 5-10, and > 10xULN, respectively.