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. 2015 May 29;9(5):e0003811. doi: 10.1371/journal.pntd.0003811

Fig 5. Arrhythmic events in Langendorff perfused infected and control hearts.

Fig 5

A) Protocol used for Langendorff perfusion experiments. Hearts were perfused at a rate of 10 mL.min-1 for 15 min steady state followed by 15 min with increasing concentrations of isoproterenol (100 nM, 1 μM, and 10 μM). B-C) (i-ii) Example pseudo-ECGs from Langendorff perfused heart from TREU 927 infected animal and corresponding control. D) Mean ± SEM for frequency of ventricular premature complexes (VPCs) for (i) T. b. brucei Lister 427 and (ii) T. b. brucei TREU 927.