Final answer:
To become a cardiac perfusionist, Kerstin should pursue a four-year degree, followed by a master's degree, and pass the ABCP certification exam.
Step-by-step explanation:
Kerstin can achieve her goal of becoming a cardiac perfusionist by following the path of obtaining a four-year degree, then pursuing a master's degree, and finally, passing the certification exam from ABCP.
Learn more about Path to becoming a cardiac perfusionist