Cardiologists are responsible for caring patients with diseases or deformities in heart or vascular system. There are mainly two parts in cardiologist job description, cardiologist and interventional cardiologist. The former specializes in diagnosing, preventing and treating diseases in cardiovascular system that includes heart and blood vessels. CARDIOLOGIST diagnose and treat injury in heart and vascular system.
Interventional cardiologists, on the other hand, perform a number of invasive tests and procedures to assist in treatments and diagnoses of cardiac disease. A cardio-vascular or cardiac surgeon can be a cardiologist who specializes in the surgery of heart and vascular system. Cardiologists use diagnostic tools such as echocardiograms, exercise tests, cardiac catheterizations. Cardiologists diagnose and treat problems in heart and blood vessels by using a combination of physical examination, medical testing and symptom review.