"In general we have 50 to 60 patients in both hospitals who are fit tobedischargedfrom the hospital and are waiting some aspect of social care, " she said.
"There has got tobe an entire system review of why it is ambulances are held, why hospitals can't clear people through the emergency department and it will probably be looking at why people can't bedischargedfromhospital when they are ready tobedischarged, " he told BBC Radio Wales.