定量血流分数的应用研究进展  

Research Progress in the Application of Quantitative Flow Ratio

作　　者：董天慧 周力[1] 陈晖[1] DONG Tianhui;ZHOU Li;CHEN Hui(Department of Cardiology,Beijing Friendship Hospital,Capital Medical University,Beijing 100050,China)

机构地区：[1]首都医科大学附属北京友谊医院心内科,北京100050

出　　处：《医学综述》2023年第12期2412-2417,共6页Medical Recapitulate

摘　　要：随着冠心病患病率不断增长,冠状动脉功能学评估日益受到重视。临床上,通过评价冠状动脉潜在缺血程度可准确评估患者的血管病变程度,并指导进一步的治疗决策,其中冠状动脉功能学评估技术的不断涌现引起了广泛关注。血流储备分数是评价冠状动脉中度狭窄的“金标准”,给患者带来可观的临床获益,但受到有创性等因素的限制,其临床应用受限。定量血流分数作为一项新技术,其临床应用可行性已得到证实,并有望成为冠状动脉功能学评估的有力工具。With the increasing prevalence of coronary atherosclerotic heart disease,the assessment of coronary artery function has received increasing attention.In clinical practice,evaluating the potential of coronary stenosis can accurately assess the severity of artery leisions and guide further treatment decisions.The continuous emergence of techniques for functional assessment of coronary stenosis have attracted widespread attention.Fractional flow reserve is the"gold standard"for evaluating moderate coronary artery stenosis,which brings significant clinical benefits to the patients.However,due to limitations such as invasive operation,its clinical application is limited.Quantitative flow ratio,as a new technology,has been proven to be clinically feasible and is expected to become a powerful tool for functional assessment of coronary stenosis.

关 键 词：冠心病 血流储备分数 定量血流分数 功能学评估 冠状动脉狭窄 

分 类 号：R541.4[医药卫生—心血管疾病]