CHEST An imaging test that studies, diagnoses, and examines the chest area through radiation is known as Chest X-Ray.It creates images of the chest area that includes the heart, lungs, blood vessels, and bones of the chest.Chest X-rays are done in order to check the heart and lungs’ working condition.Chest X-Ray helps to diagnose lung disease, asthma, heart disease, cough, etc.It takes only about 15–30 minutes to perform the same.It is a safe technique that does not harm the human body