Procedural and clinical impact of intracoronary lithotripsy in heavily calcified aorto-ostial coronary lesions.

Background: Percutaneous coronary intervention of calcified aorto-ostial lesions (AOL) pose unique challenges due to anatomical propensity for recoil, leading to poorer outcomes compared to non-AOL. Although intravascular lithotripsy (IVL) has shown excellent success and safety in heavily calcified plaques, evidence specific to AOL is limited. This study aims to evaluate the efficacy and safety of IVL in AOL versus non-AOL.

Intravascular lithotripsy for the treatment of peri-stent calcific lesions in saphenous vein grafts: A case series report.

Background: Coronary artery bypass grafting (CABG) is a cornerstone treatment for coronary artery disease, with the use of saphenous vein grafts (SVGs) being prevalent. However, SVGs are susceptible to high failure rates due to graft inflammation, intimal hyperplasia, and atherosclerosis, leading to a substantial number of patients requiring revascularization. Percutaneous coronary intervention (PCI) of SVGs poses unique challenges, including increased risk of distal embolization and perforation due to the grafts' structure and atherosclerotic nature.