Cincinnati Children's Hospital Medical Center

Cincinnati Children's Hospital is announcing what it says could be the biggest breakthrough in muscular dystrophy treatment in years.  A patient at Children's is believed to be the first in the nation with Duchenne  muscular dystrophy to have a device implanted to help his heart pump blood to the body long-term.   

Cincinnati Children's Hospital is part of a national effort to create a kind of mini-patient to test drugs.  Each partner is concentrating on creating a different part of the human body.

Researchers at Cincinnati Children's are in the process of making what's called an organoid. An organoid is a structure that resembles an organ. This one mimics the stomach and intestine.