Role of three-dimensional imaging integration in atrial fibrillation ablation

Figure 3 Postero-anterior view of the electroanatomic map shown in Figure 2 and of the three-dimensional rendering of the computed tomography scan, both in a postero-anterior view. A couple of points (small red flags on the electroanatomic mapping and computed tomography) have been identified on the left atrial roof. These two landmarks will be used to initially guide the superimposition of the two surfaces. CT: Computed tomography.