We meet in an emergency room at Helsingborg's hospital.
Roberto Giolitti has been part of the large heart study led by researchers at Lund University.
He does not know if he belongs to the group in the study that cooled down after his cardiac arrest or not.
But his relatives were asked if it went well that he was with.
- My memory started to return after five days, so these five hours of care I have no memories of today, he says.
Became unconscious
One November evening in 2018, he would play paddle with his friends.
Very quickly he felt that he was not feeling well.
- A friend of mine perceived this and thought we should drive home.
But almost directly in the car, I fell unconscious, says Roberto Giolitto.
in the clip he tells about the cardiac arrest, how his friend helped him and about how he feels today.