Cardiovascular disease (CVD) is the main cause of death in the United States and one of the major causes of death worldwide. Cardiac rehabilitation is a multidisciplinary strategy that is tailored to the needs of individual patients with a variety of cardiovascular disorders. Cardiac rehabilitation, often known as cardiac rehab, is a specialised outpatient exercise and education programme. The programme is intended to assist you in improving your health and recovering after a heart attack, various types of heart disease, or heart surgery. Exercise training, emotional support, and teaching about lifestyle changes to minimise your risk of heart disease, such as eating a heart-healthy diet, maintaining a healthy weight, and quitting smoking, are all common components of cardiac rehabilitation. Establishing a strategy to help patients rebuild strength, keep the condition from worsening, lower the risk of future heart problems, and improving overall health and quality of life are all goals of cardiac rehabilitation.