Coronary intravascular lithotripsy for calcified coronary artery calcification-systematic review of researches / 中国介入心脏病学杂志

ABSTRACT

Coronary artery calcification commonly results in reduced vascular compliance,facilitating incomplete stent expansion and in-stent restenosis after stent implantation,thereby leading to the failure of interventional treatment.Conventional approaches to managing calcified lesions are constrained by the intricate nature and properties of calcified plaques,which frequently pose challenges in their manipulation,consequently giving rise to numerous approaches complications and an elevated likelihood of adverse cardiovascular events following the procedure.Percutaneous coronary intraluminal shock wave balloon catheter angioplasty,also known as coronary intravascular lithotripsy,utilizing a balloon catheter system,demonstrates the capacity to safely and efficiently modify superficial and deep-seated calcifications,regardless of their concentric or eccentric nature.This intervention significantly enhances vascular compliance,thereby facilitating subsequent interventional therapies.Presently,coronary intravascular lithotripsy has emerged as a crucial approach in the management of coronary artery calcification.This article primarily offers a comprehensive examination of the mechanism of intravascular lithotripsy and the research pertaining to the treatment of coronary artery calcification.