Electrical Cardioversion Electrical cardioversion is used to terminate atrial fibrillation but in and of itself has no long-term effect on the recurrence of AF. Patients are generally admitted as an outpatient to the hospital, placed on a heart monitor, an intravenous form of anesthetic is given and patches are placed on the chest. Once the patient is completely anesthetized, a small electrical charge over the heart is delivered. This electrical charge causes a momentary electrical discharge of all the cardiac cells and allows the primary pacemaker, the SA node, to take control of the rhythm, thus stopping the atrial fibrillation and resetting the heart. Sometimes, cardioversion is done in conjunction with antiarrhythmic medications to reduce the likelihood of recurrence of the AF.
Paroxysmal AF occurs intermittently and varies in frequency and duration from a few seconds to more protracted episodes lasting several hours or even days.
Persistent AF on the other hand, becomes the primary heart rhythm and it is usually unresponsive to medical therapy or other non-pharmacologic interventions such as electrical cardioversion. This form of AF is typically seen in an older population.
Well last night my "A-Fib" stopped on it's own after 5 days. I am happy it stopped but now I am worried when it will come back and if it will last that long again. I am still going to go see my cardiologist (again) for advice. Thanks for all the warm thoughts. Just thought I would update everyone and let them know my heart is back to normal rhythm for now. - Epoman