Hello,

To become a cardiologist:

1 Complete pre-medical education.

2 Earn a bachelor's degree in a relevant field.

3 Attend medical school and earn an M.D. or D.O. degree.

4 Complete a residency in internal medicine.

5 Complete a fellowship in cardiology

6 Obtain licensure and certification

7 Participate in continuing education.

Hope this helps you,

Thank you

https://www.careers360.com/courses/cardiology-course