Get a heart attack in his sleep - a strong passion.
To a heart trouble.
To dream that you have a heart attack, refers to a lack of support and acceptance. Perhaps you also feel a loss of love.
Dreaming that you're having a heart attack can mean you're afraid of actually having one, or you're afraid of a sudden crisis that's out of your control. A dream about a heart attack can also be triggered by real physical sensations in your chest at the time of the dream (heartburn, etc.).