Fig. 7

Relationship between percentage PVE and electrical reconnection. Electrical reconnection was assessed at repeat procedure in patients who had a sustained recurrence of arrhythmia (n = 11), and analysed as vein pairs (left and right, as indicated on charts). Closed circles indicate PVE at scan 1, open circles PVE at scan 2, and PVE scores are shown only for acquisitions at 20 min (Acq₂ and Acq₅) and 30 min (Acq₃ and Acq₆) post gadolinium