Pulmonary Vein Total Occlusion Following Catheter Ablation for Atrial Fibrillation

Conclusions Patients with single PVO are mostly asymptomatic and should undergo routine imaging. On the other hand, patients with concomitant ipsilateral PV stenosis/PVO and a CSI ≥75% require early and, when necessary, repeated pulmonary interventions for restoration of pulmonary flow and prevention of associated lung disease.