Some women experience a racing heartbeat or ... To compensate for this, your heart may beat faster to help the existing blood levels accomplish the job without adequate blood flow.

Multiply by 6. Are they different? Now think about whether the heart beat might change at all. What do you think would happen if you measured your heartbeat standing up? After running really fast ...

Then you feel your heart beating fast or irregularly ... Guidelines recommend women and men limit alcohol to no more than ten standard drinks a week and no more than four standard drinks on ...