Final answer:
The two main cardioplegia component options are right atrium and right ventricle, and left atrium and left ventricle. Cardioplegia is a technique used in cardiac surgery to induce temporary cardiac arrest.
Step-by-step explanation:
The two main cardioplegia component options are Right atrium and right ventricle and Left atrium and left ventricle. Cardioplegia is a technique used in cardiac surgery to induce temporary cardiac arrest so the surgeon can operate on a still heart. The choice of which component to use depends on the specific surgical procedure and the location of the problem within the heart.