Key result
Catheter ablation eliminates accessory pathway conduction in a patient with unique double coronary sinus potentials.
Why the study?
The electrical connection between left atrium and coronary sinus musculature at the coronary sinus ostium is not well characterized and can be unmasked by unique double coronary sinus potentials.
Population
1 patient with Wolff-Parkinson-White syndrome
Design
Case report
Authors
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May aid accessory pathway mapping via double CS potentials; hypothesis-generating and should not yet change practice.
Case Report (n=1)
This case demonstrates that unique double coronary sinus potentials can unmask the absence of a left atrium-coronary sinus musculature electrical connection at the coronary sinus ostium.
Saito et al. (2011) conducted a case report in Wolff-Parkinson-White syndrome (n=1). Catheter ablation was evaluated on Elimination of accessory pathway conduction. Catheter ablation successfully eliminated accessory pathway conduction in a patient with unique double coronary sinus potentials unmasking the absence of a left atrium-coronary sinus connection.
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