Following the inquest, the assistant coroner for Swansea, Neath and Port Talbot Aled Gruffydd issued a Prevention for Future deaths notice.
Writing to Wetherspoons, he said CPR training should be made available to staff who want to do it.
“No failings were found against the staff who attended to Christopher that evening and they ought to be commended for their actions,” he said.
“It is understood that compulsory training has been given to all Wetherspoons staff to enable them to comply with EMD (Emergency Medical Dispatcher) instructions. This compulsory training did not extend to CPR training.
“I am concerned that in such cases bar staff at pubs will invariably find themselves in situations where the administering of emergency CPR treatment ought to be administered.
“It is not the purpose of this report to compel your organisation to provide CPR training to its staff but to make such training available to staff who express an interest.”
Wetherspoons spokesman Eddie Gershon said: “We are considering that response and are unable to provide any further comment at this stage.”