(WHAS11.com) --- When we first told you about Christena, a teenager suffering from cystic fibrosis, she was tethered to oxygen, she was pale and weak. Then, just a few weeks after her double lung transplant in 2005, 16 year old Christena Gabehart was basking in sunshine, She was exercising her newly transplanted lungs. Christena was enjoying her life at her Shepherdsville home. She was ...
