| THIS WEEK'S TOP STORY | | | | | | Heart palpitations | | That feeling of fluttering or pounding in your chest can be worrisome. Are having heart palpitations a cause for concern? Find out. | | |
| | | | FEATURED ARTICLE | | | | | Stress test | | If your doctor has ordered a stress test, lace up your sneakers. See how walking on a treadmill or riding a stationary bike can help reveal heart problems. | | |
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