It must be scary for both the patient and his family and also the doctors, when a double lung transplant is necessary. Imagine having both your lungs removed and then having two donor lungs put in your body. It's at least a 12 hour operation. The doctors and nurses must be exhausted when they are finally finished. And then the recovery must take a long time.
I have agreed to donate my organs when I die. I hope they will help someone.