Clinical Outcomes of Non-Stent-Based Interventions for Symptomatic Below-the-Knee Peripheral Artery Disease in the Excellence in Peripheral Artery Disease (XLPAD) Registry.

Document Type

Article

Publication Title

The American journal of cardiology

Abstract

For endovascular treatment of below-the-knee (BTK) peripheral artery disease (PAD), independently adjudicated real-world outcomes comparing non-stent-based balloon angioplasty (percutaneous transluminal angioplasty) and adjunctive treatments with or without a concomitant ipsilateral femoropopliteal (FP) artery intervention are scarce. A total of 1,060 patients from the multicenter XLPAD registry who underwent non-stent-based BTK PAD intervention between 2006 and 2021 were included. The primary outcome was the 1-year incidence of major adverse limb events (MALEs), a composite of all-cause death, any amputation, or clinically driven repeat revascularization. A total of 566 patients underwent BTK and 494 BTK + FP interventions; 72% were men, with a mean age of 68.4 ± 10.9 years. Diabetes mellitus was more prevalent in the BTK-only group (76.5% vs 69%, p = 0.006). Mean Rutherford class was 4.2 ± 1.18; chronic limb-threatening ischemia was more frequent in the BTK group (55.3% vs 49%, p = 0.040). Moderate to severe calcification was more frequent in the BTK + FP group (21.2% vs 27.1%, p = 0.024), as was lesion length (110.6 ± 77.3 vs 135.4 ± 86.3 mm, p

First Page

38

Last Page

47

DOI

10.1016/j.amjcard.2024.07.016

Publication Date

10-1-2024

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