These script writers need to get a grip on reality (yea I know it's Corrie, but at least make it realistic .... ish).
She found him on the floor; never checked his pulse, etc and proceeded to argue with Gail whilst the ambulance crew were banging on the door.
If that'd been me, I'd have been on the phone asking for guidance on how to resuscitate him and I'd have been screaming down the phone, asking how long the ambulance was going to be .... and the door would have been left open ....