Hello rzbiczek, and welcome to the forum. We need to know something about the situation, because sentences don't normally happen on their own - do you know anything more about Yvonne, or why somebody said this? We also need to know where you found the sentence.
Of course, I will provide what I've got, but it is not much.
The sentence is from a british tv series "Broadchurch". It is the only time Yvonne is mentioned in this series, so I know nothing more about it.
She was mentioned because during her "welcome carer thing" she noticed that a character from the series was rushed in at night to the hospital with heart problems; Yvonne made a call to inform the person speaking about it, who is now passing on the news.