At the turn of the century, the blues was still slowly emerging from Texas, Louisiana, the Piedmont region, and the Mississippi Delta; its roots were in various forms of African American slave songs such as field hollers, work songs, spirituals, and country string ballads.
The average EKG price is $1500 for residents of the United States. Depending upon the hospital and location the price varies between $1300 and $1600.An EKG test is one of the basic investigative tests needed for detection of heart-related problems.This test studies the patient's heart beat and reveals if any damage has occurred.epending upon the hospital and location the price varies between $1300 and $1600. An EKG test is one of the basic investigative tests needed for detection of heart-related problems. This test studies the patient's heart beat and reveals if any damage has occurred.
ECG (EKG) (electrocardiogram): A record of the electrical impulses that immediately precede contraction of the heart muscle. The waves produced are known as the P,Q,R,S and T waves. An ECG is a useful means of diagnosing disorders of the heart, many of which produce deviations from normal electrical patterns. Electrocardiography causes no discomfort. Electrodes connected to a recording machine are applied to the chest, wrists, and ankles. The machine displays the electrical activity in the heart as a trace on a moving graph or on a screen. An ECG can be taken at home; a 24-hour record can be obtained from a tape recorder worn by the patient.