Is cardiomegaly a complication associated with severe anemia?

Not usually. Although there are ways to link heart enlargement to the presence of severe anemia, it would be a stretch to make it a "complication". These may be two independent conditions, both of which require attention.

Related Questions

My grandpa just passd away due of severe anemia and complications on lungs. Hes jehovahs witness. He only took hematoepic alt for blood transf. If only..

See below. I am sorry for your loss. Your grandpa had his beliefs and those were more important to him that prolonging his life. He may have seen that as just prolonging illness/suffering. May be he could have seen it as providing companionship to his grand daughter. Wish you good health. Read more...