In the Enlarged Heart?

An enlarged heart can be caused by conditions that cause your heart to pump harder than usual or that damage your heart muscle. Sometimes the heart gets larger and becomes weak for unknown reasons. This is known as idiopathic cardiomegaly.

Can enlarged heart go back to normal?

Some people have an enlarged heart because of temporary factors, such as pregnancy or an infection. In these cases, your heart will return to its usual size after treatment. If your enlarged heart is due to a chronic (ongoing) condition, it usually will not go away.

How long can someone live with an enlarged heart?

According to the Centers for Disease Control and Prevention (CDC), around one-half of all people diagnosed with congestive heart failure will survive beyond five years.