1.   Just last summer, the first of five patients received the new AbioCor implantable replacement heart.

2.   The idea would not be to grow replacement hearts or livers, he said.

3.   In response, Gray said devices that assist the heart were good but the replacement artificial heart could be a better option for some patients.

4.   It was the first major advance in the development of an artificial replacement heart in nearly two decades.

5.   Researchers also said Wednesday they were working on a version of the replacement heart that would fit smaller adults.

6.   Steeve Jutras said it has taken the panic out of the search for a replacement natural heart that still must be found soon for Emile.

7.   The cage was meant to prevent heart tissue from obstructing blood flow into the replacement heart.

8.   The device represents the first major advance in the development of an artificial replacement heart in nearly two decades.