In multivariate logistic regression analysis, there are only three mortality-related factors: Tachycardia> 170 beats / min [OR = 9.81 (1.07 - 89.59)]; Pulmonary edema [OR =24.71 (2.29 to 265.81)] and positively troponin I [OR = 37.88 (2.23 to 641.86)].