Fig. 3From: Multiple accessory pathways coexisting with a persistent left superior vena cava: a case reportRadiofrequency ablation-delivered points to accessory pathways (APs) located in the lateral (A), anterolateral (B), and posterolateral (C) wall (transparent image and 3D mapping). Red circles indicate the ablation points of accessory pathway 1, 2 and 3Back to article page