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Stroke volume index (a) and heart rate (b). *P <0.05 vs. baseline; #P <0.05 vs. sham; † P <0.05 vs. control; data are represented as box plots with median and interquartile range (25th; 75th); n = 6 per group. BL, baseline; HR, heart rate; rhAT, recombinant human antithrombin III; SVI, stroke volume index
