Viewers voted 65% to 35% in favour of Lucy receiving the transplant. 98,800 votes were registered.
Professor Robert Winston presented this episode and various medical professionals appeared throughout.
Simon MacCorkindale (Harry), Susan Cookson (Maggie), James Redmond ( 'Abs' ), Suzanne Packer (Tess), Ian Bleasdale (Josh), Martina Laird (Comfort), Matthew Wait (Luke)
and Rebekah Gibbs (Nina) from Casualty crossover their roles in this episode
this episode was interactive, the viewers got to decide who got the heart and lungs.
this is the second Holby City/Casualty crossover episode
this episode was part of the Donations season on BBC