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Popular Heartburn Meds Linked to Higher Risk of Heart Attack
But don't stop taking proton pump inhibitors based on this study, expert says
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Understanding Heartburn -- the Basics
What Is Heartburn?
Despite its name, heartburn has nothing to do with the heart. Some of the symptoms, however, are similar to those of a heart attack or heart disease.
Heartburn is an irritation of the esophagus that is caused by stomach acid. This can create a burning discomfort in the upper abdomen or below the breast bone.