The mean of time of mechanical ventilation is (hours) 124.73 ± 92.19 (8 - 408); the mean of time of ICU stay is (days) 12.27 ± 7.19 (1 - 29); the mean of time of IABP working is (days) 4.11 ± 3.08 (0 - 12); mortality rate is 43.33%.