Fig. 2

Effects of FFA on survival and neurological function after CA/CPR. A Kaplan–Meier analyses of cumulative survival during the 7-day follow-up after ROSC. Solid line, vehicle group (n = 20); Dashed line, FFA group (n = 20). B Neurological function scores of survived mice at 3 days and 7 days after ROSC. *P < 0.05, **P < 0.01 versus the vehicle group. C Representative paths of mice during the open field test. D The total distance traveled in the open field test. E The latency to drop from the accelerating rotarod. F Representative swimming paths of mice during the probe trial. The latency to find the platform (G) and swimming distance (H) during the spatial exploration experiment. The percentage of time spent in the target quadrant (I) and platform crossovers (J) during the probe trial. (K) The swimming speed of mice in the Morris water maze test. **P < 0.01, ***P < 0.001 versus the sham group (n = 6); #P < 0.05, ##P < 0.01 versus the vehicle group