Research Article

Traditional Chinese Medicine Formulation Huangqi Jianzhong Tang Improves Cardiac Function after Myocardial Infarction in Rats

Table 2

Cardiac function parameters.

Sham (n = 10)AMI (n = 10)AMI + low dose (n = 10)AMI + high dose (n = 10)AMI + enalapril (n = 10)

HR (bpm)343.9 ± 160.5337.0 ± 87.7289.4 ± 92.8340.156 ± 56.6325.2 ± 122.1
RRI (ms)298.1 ± 337.4217.8 ± 35.5236.4 ± 111220.8 ± 13.2201.6 ± 49.7
SAP (mmHg)90.4 ± 9.161.9 ± 31.177.1 ± 24.991.5 ± 23.665.8 ± 13.5
DAP (mmHg)84.1 ± 3.743.3 ± 73.0 ± 23.175.4 ± 57.7 ± 5.4
MAP (mmHg)87.7 ± 4.052.7 ± 76.6 ± 24.880.8 ± 17.867.2 ± 5.5
PP (mmHg)6.5 ± 3.716.3 ± 4.1 ± 4.019.5 ± 17.56.5 ± 9.9
Pmax (mmHg)105.0 ± 11.666.8 ± 90.7 ± 17.694.6 ± 13.978.6 ± 14.1
Pmin (mmHg)10.5 ± 6.347.8 ± 22.969.7 ± 8.380.4 ± 20.882.1 ± 24.7
Pmean (mmHg)54.9 ± 6.252.9 ± 25.276.4 ± 18.376.2 ± 18.967.8 ± 8.8
dp/dtmax (mmHg/s)3825.3 ± 1067.71419.9 ± 1600.8 ± 208.42441.0 ± 1600.8 ± 208.4
−dp/dtmax (mmHg/s)−3711.1 ± 1225.2−999.5 ± −1504.8 ± −1402.8 ± −1502.0 ± 
LVEDP (mmHg)69.8 ± 29.151.8 ± 25.676.4 ± 18.380.4 ± 23.378.2 ± 9.9