Summary. Armstrong Creek Bison Company is a family run farm with approximately 150 purebred American bison. All of our bison are 100% grass fed on 200 acres of strip grazed pasture. In the spring, our honey bees are pollinating our vegetables in the greenhouse and apples and pears in the orchard.
-rrhea means flow or discharge. One of the most common words with this suffix is diarrhea. -rrhea means flow or discharge. One of the most common words with this suffix is diarrhea.
R-R interval - The RR interval represents the amount of time between heart beats. Thus, the RR interval is heart rate dependent. When heart rate increases, RR interval decreases and the opposite is true when heart rate decreases. In fact, most of our methods for determining heart rate from the EKG are dependent on measureing the RR interval.