Hamlin has a heart problem. He has questions about his treatment, which consists of better diet and exercise. Which group of cardiology specialists would best answer his questions?
a cardiac perfusionist, a cardiovascular technician, or a cardiologist
a cardiology nurse, a cardiovascular technician, or a cardiologist
a cardiology nurse, a echocardiogram technician, or a cardiologist
a cardiac perfusionist, an echocardiogram technician, or a cardiologist
