Figure 3. Baseline hemodynamic function in GRMD animals.
(A and B) Representative LV pressure tracings during inferior vena cava occlusion in wild-type (A) and GRMD (B) hearts. (C and D) Summary of end-diastolic volume (C) and stroke volume (D) at rest (black bars) and in response to dobutamine (white bars). Summaries of the change in mean end-diastolic volume (EDV) (E) and end-systolic volume (ESV) (F) observed in response to dobutamine. Values are shown as mean ± SEM. *P < 0.05 versus wild-type.