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Angioplasty in Patients with Central Venous Occlusion Prior to Device Lead Implantation

Year: 2025

Type: article

Abstract: Venous stenosis or occlusion often hinders transvenous cardiac device lead implantation, especially in patients with prior devices or long-term venous access. Surgical alternatives and femoral routes carry higher risk. We retrospectively evaluated percutaneous transluminal angioplasty (PTA) in 11 patients with significant venous obstruction. Recanalization was successful in 10/11 cases (91%). Eight leads were implanted immediately, two delayed, with one re-occlusion linked to delay. No peri-procedural complications occurred. Technical success was defined as successful lead implantation through the recanalized vein; clinical success was defined as absence of subclavian venous syndrome (no arm pain or swelling) during follow-up. During follow-up, no symptomatic re-occlusion was observed. PTA appears safe and effective, with same-session lead implantation minimizing re-occlusion risk, offering a valuable alternative when conventional venous access is not feasible.

Source: Journal of Cardiovascular Development and Disease

DOI: 10.3390/jcdd12120457