oa Cardiovascular Journal of Africa - Radiofrequency ablation in a patient with Wolff-Parkinson-White syndrome



Surface ECG and some intracardiac recordings from a patient with a manifest accessory atrioventricular pathway and recurrent palpitations (WPW syndrome). The pathway was localised to that part of the tricuspid annulus midway between the posterior area at the coronary sinus and anteriorly at the atrioventricular node. Radiofrequency (RF) current was delivered via a catheter and the pathway was ablated. The patient has been asymptomatic since then.


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