现代医药卫生2023,Vol.39Issue(23):3970-3976,7.DOI:10.3969/j.issn.1009-5519.2023.23.003
计算机断层扫描衍生血流储备分数对稳定型胸痛临床管理的价值
Value of computed tomography-fractional flow reservein the clinical management of stable chest pain
摘要
Abstract
Objective To investigate the safety and feasibility of using coronary arterycomputed tomo-graphy-fractional flow reserve(CT-FFR)as an alternative to invasive coronary angiography(ICA)for selecting patients for coronaryintervention.Methods ICA and retrospective CT-FFR were performedin patients with stable chest pain and coronary artery stenosis exceeding 50%diagnosed through coronary arterycomputed tomography angiography in this hospital from April 2021 to August 2022.The impact of CT-FFR and ICA on decision-making and clinical outcomes were compared inone-year follow-up.Results UsingCT-FFR threshold>0.80 for intervention demonstrated high diagnostic accuracy in identifying coronary artery stenosis(the area under the curve was 0.85),and at the same time,up to 40%of diagnostic ICA program operation search could be avoided.In patients with CT-FFR≤0.80 undergoing revascularization,the incidence of major adverse cardi-ovascular events was 18.8%,similar to ICA-guided intervention(21.1%).Conclusion The results indicate that CT-FFR can be used as an alternative tool to guide coronary revascularization,with high cancellation rate of coronary intervention and low incident rate..关键词
冠状动脉CT血流储备分数/有创性冠状动脉造影/冠状动脉计算机断层扫描血管造影/稳定型胸痛/心血管事件Key words
Coronary arterycomputed tomography-fractional flow reserve/Invasive coronary angiog-raphy/Coronary arterycomputed tomography angiography/Stable angina/Cardiovascular event分类
医药卫生引用本文复制引用
杨国立,马康华,罗悦,吴凡,杨宝,毛敏..计算机断层扫描衍生血流储备分数对稳定型胸痛临床管理的价值[J].现代医药卫生,2023,39(23):3970-3976,7.基金项目
重庆市自然科学基金面上项目(cstc2021jcyj-msxmX0077). (cstc2021jcyj-msxmX0077)