Effect of quercetin combined with Praziquantel on expression of myocardial immediate early gene and transforming growth factor-β1 in mice infected with Schistosomiasis japanica Effects of Shexiang Baoxin Pills on myocardial tissue immediate early gene and connective tissue growth factor in rats with hepatic cirrhosis Effects of Shexiang Baoxin Pills on myocardial tissue immediate early gene and connective tissue growth factor in rats with hepatic cirrhosis Study on inhibition of Shexiang Baoxin Pills on myocardial remodeling in rats with hepatic cirrhosis and its mechanism