Fig. 9From: Preclinical study of human umbilical cord mesenchymal stem cell sheets for the recovery of ischemic heart tissueHistology result and analysis of in vivo availability experiment in 9Â weeks. A H&E staining results of left ventricle in hUC-MSCs sheet transplant group and MI group; B H&E staining results in high magnification, and black arrows indicated blood vessels; C Masson staining results of left ventricle in hUC-MSCs sheet transplant group and MI group; D The fibrosis ratio of infarction location in 9Â weeks based on masson staining resultsBack to article page