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).
Beginning in the late 1800's and lasting through the early 1900's, the Progressive era was a period of reform. The reform movement hit nearly every sector of life; from political changes such as the 18th amendment which allowed women to vote to social changes such as the prohibition.