It is often altered by severe illnesses, with the PaO2 test results used to guide treatment. The PaO2 is one of the components measured in an arterial blood gas (ABG) test, which also reports oxygen ...

O2 has revealed the first area set to lose a long-running service as the UK prepares for a major shake-up to data connections. And it's a change that will affect other networks running off the ...

Virgin Media O2 has issued an update ahead of a major change to services this year. The mobile phone and telecoms provider will shut down its 3G mobile data service later this year following ...

O2 is closing down its pay-as-you-go data only mobile SIM services later this month. These SIMs allow you to pay for internet data which you have to use within a certain number of days. There are ...