Figure 4From: Cardiac contractile function and mitochondrial respiration in diabetes-related mouse modelsCardiac function alterations in diabetic mice. (A) Spontaneous heart work measured ex vivo and (B) force first derivatives +/− dF/dt in presence or in absence of isoprenaline. Circle: ND/CITRATE, square: ND/STZ, triangle: HFD/CITRATE, diamond: HFD/STZ, n = 4–5 per group, *p < 0.05 vs. ND/CITRATE.Back to article page