Effect of DMC on the attenuation of baroreflex sensitivity in DM rats following PE administration. A: Normal rat (Ctr). B: DM rat (DM). C: DMC-treated DM model rat (DMC). Trace: blood pressure changes induced by PE application at 16, 64, and 128 μg/ml. D) Dose dependent ΔMABP curve of rats; E) Dose dependent Δ HR/Δ MABP curve of rats; F) Correlation of Δ HR to Δ MABP in rats at different PE dosages. n = 8.