Figure 4: Effect of LMW-GAG on ECG-patterns in control and ISO-treated rats. (a) and (b) Control and LMW-GAG (300 μg/kg) treated rats showing normal ECG-patterns, respectively; (c) ISO (85 mg/kg) - induced rat showing a marked ST-segment elevation; (d) LMW-GAG plus ISO treated rat showing near normal ECG-patterns. LMW-GAG – low molecular weight glycosaminoglycans; ISO – isoproterenol; LDL - low density lipoprotein; HDL – high density lipoprotein; VLDL – very low density lipoprotein; A/G – albumin/globulin; TG – triglyceride; DMRT – Duncan's multiple range test