Figure 1From: Pulmonary vein stenosis detection by early cardiac magnetic resonance imaging post-atrial fibrillation ablationExample of a patient who developed left inferior pulmonary vein (LPV) narrowing post-ablation. Top row. Serial axial MRA images showing normal LIPV per-ablation with progressive narrowing 24 hours post-ablation and 3 months post-ablation (red arrows). Bottom row: Corresponding ostial/proximal LIPV cross-sectional views and area measurements.Back to article page