ABC | Volume 113, Nº1, July 2019

Original Article Gil et al Risks scores in acute coronary syndromes Arq Bras Cardiol. 2019; 113(1):20-30 Table 2 – Univariate predictors of worse prognosis In-Hospital Mortality 1-year Follow-up With events (n = 94) Without events (n = 1358) p-value With events (n = 135) Without events (n = 1223) p-value Male sex, % 70.2% 70.0% 0.97 59.3% 71.2% 0.004 Age, years 76.6 ± 10.2 68.6 ± 13.2 < 0.001 75.4 ± 12.7 67.8 ± 13.1 < 0.001 Type of ACS STEMI, % 54.3% 46.9% 0.168 31.1% 48.7% < 0.001 NSTEMI/UA, % 45.7% 53.1% 68.9% 51.3% Systolic Blood Pressure at admission, mmHg 121.6 ± 30 141.9 ± 30 < 0.001 138.7 ± 31.7 142.2 ± 30 0.109 Diastolic Blood Pressure at admission, mmHg 73.2 ± 18.4 82.4 ± 17.5 < 0.001 78.6 ± 17.4 82.9 ± 17.5 0.002 Heart rate, beats per minute 83.9 ± 25.6 79.0 ± 20.7 0.02 85.6 ± 21.1 78.2 ± 20.6 < 0.001 Killip-Kimbal class at admission I 34.0% 73.3% < 0.001 43.0% 76.6% < 0.001 II 48.9% 20.1% 43.7% 17.5% III 7.4% 4.8% 10.4% 4.2% IV 9.6% 1.8% 3.0% 1.7% > I 66.0% 26.7% < 0.001 57.0% 23.4% < 0.001 Maximum Killip-Kimbal class I 4.3% 60.9% < 0.001 29.6% 64.3% < 0.001 II 12.8% 28.4% 51.9% 25.8% III 2.1% 6.3% 13.3% 5.5% IV 80.9% 4.5% 5.2% 4.4% > I 95.7% 39.1% < 0.001 70.4% 35.7% < 0.001 Risk Factors Hypertension, % 70.2% 65.5% 0.355 70.4% 65.0% 0.213 Dyslipidemia, % 41.5% 46.9% 0.308 51.9% 46.4% 0.225 Smoking habits, % 16.0% 24.9% 0.051 13,3% 26.2% 0.001 Diabetes Mellitus, % 31.9% 26.2% 0.226 35.6% 25.2% 0.009 Chronic Kidney Disease, % 17.5% 9.1% 0.015 20.4% 7.6% <0.001 Cerebrovascular disease, % 12.5% 9.2% 0.332 11.5% 8.9% 0.368 Previous known coronary disease, % 19.1% 19.5% 0.931 34.1% 17.9% < 0.001 More than 3 Risk Factors 34.0% 29.4% 0.339 35.6% 28.7% 0.097 Previous Medication Statin, % 36.2% 34.9% 0.803 43.0% 34.0% 0.038 iRAAS, % 55.3% 47.6% 0.015 57.0% 46.6% 0.021 Beta-blocker, % 17.0% 17.5% 0.901 25.2% 16.7% 0.014 Antiplatelet therapy, % 38.3% 34.1% 0.407 58.5% 31.4% < 0.001 Laboratory values Hemoglobin, g/dL 13.3 ± 2.4 14.0 ± 2.5 0.006 12.8 ± 2.1 14.1 ± 2.5 < 0.001 Creatinine, mg/dL 1.56 ± 0.93 1.18 ± 1.6 < 0.001 1.58 ± 1.6 1.13 ± 1.6 < 0.001 Troponin at admission, ng/dL 34.4 ± 72.2 14.6 ± 47.5 < 0.001 23.1 ± 86.1 13.7 ± 41 0.215 Maximum troponin, ng/dL 109.8 ± 146.1 67.2 ± 101.1 0.001 66.3 ± 117.5 67.3 ± 99.3 0.021 Brain Natriuretic Peptide, pg/dL 1109.0 ± 1194.9 511.3 ± 640.2 < 0.001 972.2 ± 1052.9 441.2 ± 517.6 < 0.001 23