Mesenchymal stromal cell therapy in ischemic heart disease

Although, treatment of ischemic heart disease (IHD) has improved considerably within the last decades, it is still the main cause of death worldwide. Despite maximum treatment, many IHD patients suffer from refractory angina and heart failure, which severely limits their daily lives. Moreover, IHD is very costly for the health care system. Therefore, new treatment options and strategies are being researched intensely. Stem cell therapy to improve myocardial perfusion and stimulate growth of new cardiomyocytes could be a new way to go. Nevertheless, the results from clinical studies have varied considerably, probably due to the use of many different cell lines obtained from different tissues and the different patient populations. The present review will focus on treatment with the mesenchymal stromal cell from bone marrow and adipose tissue in animal and patients with acute and chronic IHD (CIHD).