Fractional flow reserve has shown to be a gold standard in assessment of functional significance of coronary artery stenosis. Lesion eccentricity is an important geometric parameter which may affect the translational hemodynamics. Three dimensional quantitative coronary angiography (3D-QCA) was used to ...
Related to Coronary Flow Reserve: Fractional Flow Reservere·serve (rĭ-zûrv′) tr.v. re·served, re·serv·ing, re·serves 1. To keep back, as for future use or for a special purpose: The hospital reserves certain drugs for the most serious cases. 2. To set or cause to be ...
Fractional flow reserve (FFR) is routinely used to determine lesion severity prior to percutaneous coronary intervention (PCI). However, there is an increasing recognition that FFR may also be useful...
Diagnostic performance of noninvasive fractional flow reserve derived from coronary computed tomography angiography in ischemia-causing coronary stenosis: ... Medline, Cochrane, EMBASE, and Google Scholar databases were searched until June 16, 2016 using the following search terms: fractional flow reserve...
Fractional flow reserve (FFR) has become an increasingly important index for decision making with respect to revascularization of coronary artery stenosis. It is the gold standard to indicate whether a Particular stenosis is responsible for inducible ischemia and it is generally accepted that a stenosis...
Fractional Flow Reserve and Coronary Bifurcation Anatomy[J] . Shengxian Tu,Mauro Echavarria-Pinto,Clemens von Birgelen,Niels R. Holm,Stylianos A. Pyxaras,Indulis Kumsars,Ming Kai Lam,Ilona Valkenburg,Gabor G. Toth,Yingguang Li,Javier Escaned,William Wijns,Johan H.C. Reiber.JACC: ...
方法46支CAG显示中度狭窄 (直径狭窄率 40 %～ 60 % )的冠状动脉 ,压力导丝测定心肌血流储备分数(myo cardialfractionalflowreserve ,FFRmyo) ;定量CAG测量直径狭窄率和最小管腔直径。5) Coronary flow reseh 冠状血流储备6) Coronary flow reserve 冠状动脉血流储备 1. The clinical research of the measurement...
The primary efficacy outcome is computed tomography-derived fractional flow reserve. The secondary outcomes include the degree of coronary stenosis, coronary ... L Chen,L Dai,J Xu,... - 《Plos One》 被引量: 0发表: 2024年 Angina Relief by Ranolazine Identifies False-Negative SPECT Myocardial ...
Long-term clinical outcome after fractional flow reserve-guided percutaneous coronary revascularization in patients with small-vessel disease. BACKGROUND: Small coronary vessels supply small myocardial territories. The clinical significance of small-vessel stenoses is therefore questionable. Moreo... E Pu...
intracoronary versus intravenous adenosine–induced maximal coronary hyperemia for fractional flow reserve measurements - Jeremias () Citation Context ...jection of intracoronary adenosine (Adenocard ® , Libbs Farmaceutics, Brazil), 18 µg for LAD and 12 µg for RCA, and after a wash-out ...