Ventricular escape beats occur when the rate of electrical discharge reaching the ventricles ( normally initiated by the heart 's sinoatrial node ( SA node ) , transmitted to the atrioventricular node ( AV node ) , and then further transmitted to the ventricles ) falls below the base rate determined by the rate of Phase 4 spontaneous depolarisation ...
Logan County, West Virginia. Logan County is a county in the U.S. state of West Virginia. As of the 2010 census, the population was 36,743. Its county seat is Logan. The county was formed in 1824 from parts of Giles, Tazewell, Cabell, and Kanawha counties. It is named for Chief Logan, famous Native American chief of the Mingo tribe.
Logansport is a town in western De Soto Parish adjacent to the Sabine River in western Louisiana, United States. The population was 1,630 at the 2000 census. It is part of the ShreveportâBossier City Metropolitan Statistical Area. Logansport is located at 31Â°58â²29â³N 93Â°59â²51â³W / 31.97472Â°N 93.9975Â°W / 31.97472; -93.9975 (31.974785, -93.997471).