News
Would you know if your heart was in trouble?
By: cnn.comPosted On: 02/18/2010 4:10 P
Tweet
When Eugenie Smith's hands started tingling, she figured her biking gloves needed more padding. When she felt out of breath after a short walk on a treadmill, she assumed it was pneumonia. When her chest hurt, Smith chalked it up to indigestion.