Cardiac Care Technologists assist cardiologists in diagnosing and treating heart problems and ailments.
They monitor blood pressure and heart rate, prepare and monitor patients for cardiac procedures, such as treadmill and cardiac catheterization.
Cardiac technologists assist in cardiac catheterizations (Angiogram including balloon angioplasties), pacemakers
They conduct ECG (Electrocardiogram)
They also may perform echocardiograms (ECHO).