- An electrophysiological study (EP study) is a test that assesses the electrical system of your heart and looks for irregular cardiac rhythms.
- In EP study diagnostic catheters are placed within your heart and specialized tests are done to map the electric currents.
Watch this video to see how EP study is done
Watch this video to get a better understanding of EP study
Reference - Articles. (n.d.). Retrieved from https://www.cedars-sinai.org/health-library/tests-and-procedures/e/electrophysiological-studies.html