A lot of people commented asking what ECMO was. ECMO is basically like external lungs, kinda like dialysis is for the kidneys but much different. It stands for Extracorporeal Membrane Oxygenation, it does all the work Marco's lungs no longer can do and acts as a bridge to lung transplant. At first it was a scary thought, but the quality of life is so much better and physical therapy became possible to do once again. For transplant patients, physical therapy is extremely important, bed bound pati