
FFR-Guided Complete or Culprit-Only PCI in Patients with …
2024年4月8日 · In this multinational, registry-based, randomized trial, we assigned patients with STEMI or very-high-risk non-STEMI (NSTEMI) and multivessel disease who were undergoing primary percutaneous...
Fractional Flow Reserve or Intravascular Ultrasonography to Guide PCI
2022年8月31日 · In patients with coronary artery disease who are being evaluated for percutaneous coronary intervention (PCI), procedures can be guided by fractional flow reserve (FFR) or intravascular...
Fractional Flow Reserve - StatPearls - NCBI Bookshelf
2022年9月12日 · FFR is a guide wire-based procedure that accurately measures blood pressure and flow through an isolated coronary artery segment. A physician can do FFR through a standard diagnostic catheter during a coronary angiogram or cardiac catheterization.
Fractional Flow Reserve–Guided PCI as Compared with Coronary Bypass ...
2021年11月4日 · Patients with three-vessel coronary artery disease have been found to have better outcomes with coronary-artery bypass grafting (CABG) than with percutaneous coronary intervention (PCI), but...
指南与共识:冠状动脉血流储备分数临床应用专家共识@MedSci
2016年8月3日 · 近20年来,冠状动脉血流储备分数(fractional flow reserve,FFR)逐渐成为公认的有创病变功能学评价指标,以FFR指导的治疗策略被证实安全、经济,并能改善患者的预后 。我国和欧美等国家制定的指南均推荐应用FFR指导冠心病患者的血管重建。
FFR-Guided Percutaneous Coronary Intervention vs ... - JAMA …
6 天之前 · Key Points. Question Does the presence of diabetes affect the difference in outcomes after fractional flow reserve (FFR)–guided percutaneous coronary intervention (PCI) compared with coronary artery bypass grafting (CABG)?. Findings In this subgroup analysis of the FAME 3 randomized clinical trial, the risk of major adverse cardiac and cerebrovascular events (MACCE) at 3 years was higher ...
FFR - Boston Scientific
What is Fractional Flow Reserve (FFR)? FFR calculates the maximum flow down a vessel in the presence of stenosis compared to maximum flow in the hypothetical absence of the stenosis. A strong body of long-term clinical outcomes supports FFR to identify ischemia-producing lesions and shows improved outcomes over angio-guided procedures alone.
FFR-Guided PCI Optimization Directed by High-Definition IVUS …
Post–percutaneous coronary intervention (PCI) fractional flow reserve (FFR) <0.90 is common and has been related to impaired patient outcome. The authors sought to evaluate if PCI optimization directed by intravascular ultrasound (IVUS) in patients with post-PCI FFR <0.90 could improve 1-year target vessel failure (TVF) rates.
Impact of Post Percutaneous Coronary Intervention Fractional Flow ...
The optimal post-PCI FFR cutoff value to predict 5-year TVF was determined based on the maximum log-rank statistic. Results: Post-PCI FFR measurements were successfully performed in 959 patients. Mean age was 64.0 ± 11.9 years, 72.5% of the patients were male and 33.6% presented with ST-segment elevation myocardial infarction. The left ...
FFR在冠状动脉介入治疗中的应用简介 - 知乎 - 知乎专栏
2024年1月10日 · 冠脉FFR (Fractional Flow Reserve),全称冠状动脉血流储备分数,是利用特殊的压力导丝精确测定冠脉内某一段的血压和流量,以评估冠脉血流的功能性评价指标。