Safety and Efficacy of Intravascular Lithotripsy System: A Prospective, Multicenter Clinical Trial (The VIGOUR Study)

IVL using domestically produced balloons significantly improves vessel compliance, facilitating successful stent delivery and deployment. This approach proves to be both effective and safe in the Chinese population with severely calcified coronary arteries. OCT-identified calcium fractures post-IVL are more likely in calcified lesions with a larger calcium angle.