Cardiology
Cardiologists are medical doctors who specialize in the diagnosis and treatment of diseases or conditions of the heart and blood vessels, such as chest pain (angina), irregular heart rhythms, high blood pressure, heart failure, or heart attacks.
Cardiologists administer tests that indicate how well a person’s heart is working, such as a treadmill test (exercise electrocardiogram), and perform procedures such as cardiac catheterization and angioplasty.
