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By Mayo Clinic staffThere are no significant risks involved in wearing a Holter monitor. The device doesn't transmit electricity, so there's no risk of electric shock.
However, the Holter monitor can't get wet, or it will be damaged. Don't swim or bathe for the entire time you're wearing your Holter monitor. While Holter monitors aren't usually affected by other electrical appliances, you shouldn't walk through a metal detector while wearing one.
- What are Holter, event, and transtelephonic monitors? American Heart Association. http://www.americanheart.org/presenter.jhtml?identifier=3005149. Accessed Feb. 23, 2009.
- Holter monitoring. Texas Heart Institute. http://www.texasheart.org/HIC/Topics/Diag/diholt.cfm. Accessed Feb. 23, 2009.
- Park MK. Special tools in evaluation of cardiac patients. In: Park MK. Pediatric Cardiology for Practitioners. 5th ed. Philadelphia, Pa.: Mosby Elsevier; 2008. http://www.mdconsult.com/das/book/body/121956069-4/807984289/1588/35.html#4-u1.0-B978-0-323-04636-7..50012-5--cesec52_232. Accessed Feb. 23, 2009.
- Barbara Woodward Lips Patient Education Center. Ambulatory blood pressure/Holter diary. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2007.