Top Doctors: 5 facts about a racing heart
When your pulse quickens, it's easy to fear that something's wrong.
There might be nothing wrong, but a racing heart, felt in your wrist, could be a sign that you need medical care -- maybe even right away.
Here's what you should know:
1. A RACING HEARTBEAT MAY BE PERFECTLY NORMAL
"Not every racing heart is an abnormality," said Dr. Louise Spadaro, a cardiologist at St. Francis...