Inhibition of Neointimal Proliferation With Low-Dose Irradiation From a β-Particle–Emitting Stent

Abstract

A local, continuous source of low-dose endovascular irradiation via a beta-particle-emitting stent inhibits neointimal formation in porcine arteries. This low dose of local irradiation did not prevent endothelialization of the stents. This novel technique offers promise for the prevention of restenosis and warrants further investigation.