Fig. 4From: Hypothermic treatment reduces matrix metalloproteinase-9 expression and damage in the liver following asphyxial cardiac arrest in ratsTimeline of the experiment. The rats were conducted sham or ACA operation followed by normothermic or hypothermic treatment for 4 h. They were sacrificed at 12 h, 1 day and 2 days after ROSC, and their liver were obtained for histological analysesBack to article page