In patients with atypical clinical presentation and/or a nondiagnostic electrocardiogram, echocardiography is frequently used to determine whether myocardial ischemia is the cause of the chest pain.t is noteworthy that emergency echocardiography in patients with ongoing chest pain is highly demanding procedure and should be preformed only by echocardiographers with adequate training for image acquisition and interpretation.
Henderson County, Tennessee. Henderson County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 27,769. Its county seat is Lexington. The county was founded in 1821 and named for James Henderson, a soldier in the War of 1812.
Mayor Robert W. (Bobby) King. Rich in history and steeped in tradition, Henderson embraces the small-town values and volunteer spirit that make Tennessee great. Henderson is located at the intersection of US Hwy 45 and State Route 100. It is 16 miles south of Jackson and approximately 80 miles east of Memphis; Henderson began as a railroad community on the Mobile & Ohio Railroad. Once home to a bustling depot, Historic Front Street now gets more traffic from its businesses than its railways.