Caffeoylquinic Acid Derivatives Extract of Erigeron multiradiatus Alleviated Acute Myocardial Ischemia Reperfusion Injury in Rats through Inhibiting NF-KappaB and JNK Activations

Figure 3

Effects of AE on ST-depression and heart rate of ECG after I/R in rats. (a) ST amplitude changes (). (b) The lead II ECG was recorded continuously for 15 min at 24 hours after I/R. Different doses of AE (10, 20, or 40 mg/kg), CAPE 5 mg/kg, or saline (1 mL/kg) were administered via the tail vein 1 min before reperfusion. /group. , , versus Sham; , versus I/R vehicle.

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(b)