[Source: The Arizona Republic] – Whenever Jenny Nicoloff feels discomfort in her chest – a tightness, a flutter – she wonders if this time it’s “the big one.”
Nicoloff, 74, has had two heart attacks, each of which landed her in the hospital.
But heart patients like Nicoloff may get some peace of mind as they join about 1,000 patients in a national test of a new heart-monitoring device.
For more information: Banner to test heart-attack warning system