ICD transmitter

As my partner has a bad heart this is his monitor as he has an ICD fitted.
He had the ICD battery changed about two months ago and early hours Wednesday morning he had a heart attack now in Raigmore hospital Inverness.

They are not sure why the ICD never kicked in so either possibly faulty or needing tweaking a bit he is fine now and hoping to get home tomorrow hopefully.

What a week it has been me getting an MS diagnosis and partner in hospital for heart attack, hopefully that all the bad news for a while :(