Fig. 2From: Combination of electrophysiological mapping, radiofrequency catheter ablation, and atrial appendectomy in a 5-year-old girl with tachycardia-induced cardiomyopathy: a case reportScatterplot of 24-hour electrocardiogram before combined treatment of RFCA and atrial appendectomy (A). Scatterplot of 24-hour electrocardiogram after combined treatment of RFCA and atrial appendectomy (B)Back to article page