Programmed inappropriate ICD ventricular defibrillation for cardioversion of persistent atrial fibrillation.
In this report we briefly describe a patient with a dual chamber implantable cardioverter defibrillator in the context of severe ischemic cardiomyopathy who developed persistent atrial fibrillation. After appropriate anticoagulation and under mild sedation the patient was successfully cardioverted to sinus rhythm after a programmed ventricular synchronized defibrillation using his defibrillator. Programmed internal cardioversion of persistent atrial fibrillation in patients who have an implantable cardioverter defibillator without atrial defibrillation capabilities could be an effective and safe therapeutic option. Unlike external electrical cardioversion, this strategy does not interfere with the implantable cardioverter defibrillator, is more effective, and obviates the need of general anesthesia. This strategy should be further evaluated in clinical trials.
Korantzopoulos
Panagiotis
P
Department of Cardiology, University of Ioannina School of Medicine, 45110 Ioannina, Greece. p.korantzopoulos@yahoo.gr.
Grekas
George
G
Pappas
Thomas
T
Goudevenos
John A
JA
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