Reuters: Heartbeat irregularity in athletes appears benign

[NaDiNe]

Heartbeat irregularity in athletes appears benign
      

NEW YORK (Reuters Health) - A new study offers more evidence that the rapid heartbeat seen in many hard-training athletes is typically a benign side effect of physical conditioning.
<p>You are not allowed to view links. Register or Login</p><div class="feedflare">
You are not allowed to view links. Register or Login You are not allowed to view links. Register or Login You are not allowed to view links. Register or Login
</div><img src="You are not allowed to view links. Register or Login" height="1" width="1"/>
      

You are not allowed to view links. Register or Login