NHS 111 helpline has a difficult start
The NHS in England missed its A&E waiting time target in the first three months of the year, researchers say.
It was hoped that the new NHS 111 helpline would ease the pressure on A&E departments.
It has had a troubled start, with the service suspended in some areas.
BBC Breakfast's Graham Satchell has been to the Isle of Wight, where the 111 system has been used for three years.