Education Officer (Backstop 60), FS-2. US Agency for International Development (USAID) Worldwide; Apply by 10 March 2010; Mid-level; Posted on 19 May 2009
A rapid or fast heartbeat is when your heart is beating faster than normal. A normal heart rate is 60 to 100 beats per minute. Tachycardia is considered a heart rate of greater than 100 beats per minute. If you are exercising, or performing any kind of activity, your heart will normally beat faster.
Resting Pulse Rate. The National Institutes of Health state that 60 to 100 beats per minute is considered normal for a resting pulse rate. Any female over 10 years of age should fall within this resting pulse rate range, unless they are well-trained athletically. In this situation, the normal resting heart rate can be as low as 40 to 60 beats per minute, maintains MayoClinic.com.