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The assessments of cardiac function by echocardiography and hemodynamics. (A) Echocardiographic analysis was performed in Sham, AMI, and QSYQ (2.33 g/kg) groups for 28 days after LAD, n = 8 per group. (B) Hemodynamics analysis was carried out in each group. Data shown are the mean ± SD, n = 9 per group. *P < 0.05; **P < 0.01; ***P < 0.001. #DBP and Min dP/dt are negative values.
