The influences of emotion son the cardiovascular system by pulse variations were mentioned by Avicenna (about a thousand years ago) and other ancient Persian physicians, affirming the correlation of these emotions with heart. According to Avicenna, depression is not only a mental ailment. He stated that it is a disorder resulted from the involvement of brain, heart and blood. He believed that cardiovascular diseases are reasons for depressive events and heart often influences on brain. Cardiovascular diseases should be studied to treat depressive disorders (Yousofpour, 2015).
Every day, we can observe remarkable progresses in treating cardiovascular diseases and new therapeutic procedures and facilities enable physicians to present better therapeutic methods to patients. Like as other countries, Iran has had significant progress in heart failure treatment. Fortunately, common heart operations are performed in Iran with great ease. The treatment costs are significantly low. One can enjoy these advantages to treat cardiovascular diseases.