What Does a Cardiologist Do? - Video

A Cardiologist is an internal medicine doctor that specializes in the cardiovascular system. Cardiologists diagnose and treat patients with heart problems.

Job Description

Cardiologists are medical doctors who specialize in areas of the heart and work closely with the cardiovascular system. This includes everything from the heart to veins and arteries. Cardiologists must meet training and certification requirements to practice in this area. Some Cardiologists specialize in subsets of cardiology. These specializations may include interventional cardiology, electrophysiology, nuclear cardiology or echocardiography.

Daily Duties

Cardiologists perform a variety of duties on a day-to-day basis. General duties include diagnosing and treating patients with heart conditions. This may include diagnosing and treating heart attacks, irregular heartbeats, coronary heart disease or clogged arteries. Cardiologists may also assess a patient's risk factors or suggest proactive treatments and activities before heart conditions become an issue.

Work Setting

Cardiologists can be found working in hospitals, clinics and other medical facilities requiring internal medicine specialists. They work closely with patients, their primary care physicians, nurses and other medical technicians in order to diagnose and treat patients. Specialized physicians such as Cardiologists often work long hours. These hours can be irregular, meaning weekend, evening and on-call work. This may sometimes be vital, as Cardiologists serve a crucial role in the health of patients they treat.

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