The Efficacy of Rotational Atherectomy in Coronary Artery Calcification Lesions used Domestic Drug Eluting Stent / 昆明医科大学学报

ABSTRACT

Objective To investigate the safety and efficacy of rotational atherectomy in coronary artery calcification lesions used domestic drug eluting stent.Methods Clinical data of 14 patients with 20 coronary artery calcification lesions were analyzed. The success rates and follow-up results of rotational atherectomy in coronary artery calcification lesions used domestic drug eluting stent were analyzed.Results Procedural success was achieved in all patients.No main adverse cardiovascular events (including cardiac death, Q wave myocardial infarction and emergency coronary surgery) occurred during operation. 9 patients (64.3%) were checked by coronary angiography after 9 months, and no one was found with in-stent restenosis. Conclusion Rotational atherectomy in coronary artery calcification lesions used domestic drug eluting stent is effective and safe in the treatment of coronary artery calcification lesions, it can increase the success rate of percutaneous coronary intervention .