A dear friend on another forum suffered a heart attack. In his words, "It was just minor."

The rest of the story is that SWMBO forced him to go to the Emergency Room and started receiving treatment in less than an hour.

When I had my heart attack, it was SWMBO that insisted that we go to the ER. In my case the heart attack was little more than a minor annoyance.

With heart attacks and strokes, time is critical. So when SWMBO says to go to the ER, do so. It is much better than becoming an invalid like my father was.