On her first day of kindergarten on September 20, 2010, Molly Katherine Dunne was a seemingly healthy girl until she collapsed as she arrived at school. She was taken to Nemours by ambulance. After some testing, she went home with plans to follow up on an out-patient basis. However, the next night her condition worsened so we returned to Nemours where she was admitted. After many tests, Molly was diagnosed with Pulmonary Hypertension. Things happened quickly and we knew little of what this diagnosis meant. Molly underwent a cardiac catheterization to help determine a treatment plan and next steps. While in the catheterization lab, she had some complications followed by a cardiac arrest. She was revived but was not stable so she was placed on ECMO also known as heart-lung bypass. Over the next few days, attempts to wean from ECMO were unsuccessful. Molly was transferred to another children’s hospital […]