Fig. 5.

Representative left ventricular pressure tracings. The heart from an animal given endotoxin administration developed a much lower left ventricular pressure (right top tracing) compared with the pressure generated by a heart from a control animal (left top tracing). Developed left ventricular pressure for a heart from an animal given both endotoxin and MitoQ (left bottom tracing) was similar to the pressure in a control heart. Pressures for animals given MitoQ alone (right bottom tracing) were similar to control.