Click on image to view larger version.

Figure 2 Effects of maximum dose of dobutamine (40 µg/kg per min) on heart rate (HR) (A), end-diastolic diameter (EDD) (B), left ventricular ejection fraction (LVEF) (C), stroke volume (SV) (D) and cardiac output (C.O.) (E). Values are given as the relative increase or decrease from baseline values, respectively.