Ventricular pacemaker cells discharge at a slower rate than the SA or AV node. While the SA node typically initiates a rate of 70 beats per minute (BPM), the atrioventricular node (AV node) is usually only capable of generating a rhythm at 40-60 BPM or less. Ventricular contraction rate is thus reduced by 15-40 beats per minute.
Littleton, CO Population and Races. As of 2010-2014, the total population of Littleton is 43,710, which is 8.35% more than it was in 2000. The population growth rate is much lower than the state average rate of 20.84% and is lower than the national average rate of 11.61%.
Located in southeastern New Mexico, Lovington is a friendly, progressive, and uncrowded little city of just over 11,000 residents, and according to the cityâs website, is a wonderful place to live, work, and raise a family.And after our analysis, it turns outâ¦ thatâs absolutely right.ocated in southeastern New Mexico, Lovington is a friendly, progressive, and uncrowded little city of just over 11,000 residents, and according to the cityâs website, is a wonderful place to live, work, and raise a family. And after our analysis, it turns outâ¦ thatâs absolutely right.