定量血流分数的相关研究及临床应用进展
Related research and clinical application progress of quantitative flow ratio
李佳玮 1程兆云 1李正玉 1陈乾坤 1赵豪 1张世权1
作者信息
- 1. 郑州大学人民医院 阜外华中心血管病医院 河南省人民医院心脏中心(郑州,450003)
- 折叠
摘要
近年来针对冠状动脉狭窄的功能学评估已引起国内外的广泛重视,血流储备分数(FFR)是目前公认的评估病变血管狭窄生理学意义的"金标准",但因其操作复杂且使用的压力导丝存在创伤风险,故而难以广泛应用于临床.定量血流分数(QFR)与FFR在诊断效能上具有较高的一致性,且在临床实践中更加便捷、安全,能够弥补FFR的不足之处.本文基于国内外现有研究进展,对QFR的原理、临床应用、优势和限制进行阐述.
Abstract
In recent years,the functional evaluation value of coronary artery stenosis has attracted extensive attention at home and abroad.Fractional flow reserve(FFR)is currently recognized as the"gold standard"to eval-uate the physiological significance of pathological vessel stenosis,but it is difficult to be widely used in clinical practice due to its complex operation and the risk of trauma caused by the use of pressure guide wire.Quantitative flow ratio(QFR)has a high consistency with FFR in diagnostic efficacy,and is more convenient and safer in clini-cal practice,which can make up for the shortcomings of FFR.Based on the current research progress at home and abroad,this paper expounds the principle,clinical application,advantages and limitations of QFR.
关键词
冠心病/定量血流分数/血流储备分数Key words
coronary heart disease/quantitative flow ratio/fractional flow reserve引用本文复制引用
基金项目
河南省科技攻关计划(SBGJ202101005)
出版年
2024