Sara and Carl Pugh from Wrexham in North Wales say they were first told Catrin had a 1:1000 chance of making it - her father Carl says when they were told her chances had risen to 40% it was wonderful and music to their ears.
More top news
Psychiatrist showed "disregard for the fundamental tenets of the medical profession" having sexual relationship with a vulnerable patient
Man with connections to Moss Side gangs jailed after pleading guilty to drug and firearms offences
Abdullahi Ahmed Jama Farah acted as a communications conduit for a group of men who travelled abroad to commit acts of terrorism