Fig. 3From: Myocardial injury and pericarditis after combined left atrial and coronary sinus ablation in Wolff–Parkinson–White syndrome: a case report(A) Widespread concave ST-segment elevation was present in electrocardiogram after procedure. Except for leads aVR and V1, PR-segment was depressed. (B) Normal electrocardiogram three weeks after RF procedureBack to article page