High heart rate at rest signals higher risk of death even in fit healthy people

A high heart rate (pulse) at rest is linked to a higher risk of death even in physically fit, healthy people, suggests new research.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/fitness/~3/Duyx39ZsC7I/130415204911.htm

phlebotomy training in arizona phlebotomy licensing phlebotomy training arizona