Patient Education. Cardiac electrophysiology is a subspecialty of cardiology which deals with the study of the heartâs electrical system. The term âelectrophysiology studyâ or âEP studyâ applies to any procedure that requires the insertion of an electrode catheters into the heart to make electrical measurements.
The Progressive Era was a period of widespread social activism and political reform across the United States, from the 1890s to 1920s. The main objective of the Progressive movement was eliminating corruption in government. The movement primarily targeted political machines and their bosses.By taking down these corrupt representatives in office a further means of direct democracy would be established. Gender, Class, Race, and Reform in the Progressive Era (1991). 2  Hahn, Steven. 3  A Nation under Our Feet: Black Political Struggles in the Rural South from Slavery to the Great Migration (2003).
Answered by The Community. Making the world better, one answer at a time. Some historical roots of the Progressive Era are nativism, prohibition, purity crusades, electoral reform, charity reform, social gospel philosophy, and the settlement houses. The Causes of the Progressive Movement was that their was a high poverty level, corruption in the city but also at a national level. Also the grangers, and the labor uni â¦ ons, muckrakers and social gospel movement.