My father died from stroke 2 years ago.. the story is similar to yours he didn't felt well he went to his car with my mother, started to drive and 2 streets down the road he crashes the car. He was strong in pretty good shape and never felt anything bad about his heart..
That's the thing with strokes. Everyone has clots in their body, and our unhealthy diet is causing them to come lose earlier in life.
2 years ago right now I was calling the ambulance.
The thing I regret the most was forgetting I had full cloud camera coverage, including internally. By the time I thought about looking at the footage when I passed out, it had already been deleted. :/