Currently, all of the actions that can be done in the world's advanced cardiovascular systems in Iran can be done. Iran has more experience in some areas, including valve disease, congenital diseases, complicated cardiac surgery and aggressive practices. Surgery and transplantation of the underlying chest arteries are the latest surgical methods that are now easily implemented in hospitals and medical centers in Iran. Also, the use of stem cells in repairing damaged tissue of the heart is another of the new methods in this field. In Iran, this method is used to treat 19 people and its favorable treatment results indicate the success of this method in Iran.