Objective To study the effect of p38 signaling pathway in cardiac muscle cells of acute myocardial infarction (AMI) rats with heart blood stasis syndrome on differentiation of bone marrow mesenchymal stem cells (BMSCs) . Methods Totally 48 SD rats were randomized into the healthy control group, sham operation group (AMI models) , model group (AMI models with heart blood stasis syndrome), No. 1 injection group (AMI models with heart blood stasis syndrome injected of 100p,1 BMSCs cell suspension) , No. 2 injection group ( AMI models in...