
QFR-Based Virtual PCI or Conventional Angiography to Guide PCI: …
2023年4月10日 · Objectives: The AQVA (Angio-based Quantitative Flow Ratio Virtual PCI Versus Conventional Angio-guided PCI in the Achievement of an Optimal Post-PCI QFR) trial aims to test whether a QFR-based virtual percutaneous coronary intervention (PCI) is superior to a conventional angiography-based PCI at obtaining optimal post-PCI QFR results.
中国原创、国际首创丨宋雷教授:冠心病介入治疗新工具——QFR
2023年5月12日 · 结果:Post-PCI QFR最佳 阈值是0.89 ;Post-PCI QFR阈值评价患者远期VOCE事件,两者发生风险 高达7倍 ;AUC 0.77,敏感性60%,特异性87%。 结论:Post-PCI QFR是术后不良事件的独立预测因子,QFR值越低,风险越高。
QFR-Based Virtual PCI or Conventional Angiography to Guide PCI:
The AQVA (Angio-based Quantitative Flow Ratio Virtual PCI Versus Conventional Angio-guided PCI in the Achievement of an Optimal Post-PCI QFR) trial aims to test whether a QFR-based virtual percutaneous coronary intervention (PCI) is superior to a conventional angiography-based PCI at obtaining optimal post-PCI QFR results.
The QFR-DECISION-PCI Study - Radcliffe Cardiology
2024年4月10日 · Cardiologists used QFR readings for decision-making, with QFR >0.80 indicating non-significance and <0.80 denoting significant stenosis, prompting angioplasty. The lesions were re-evaluated post-angioplasty and QFR >0.90 indicated that no further intervention was necessary. Results: A total of 770 subjects were screened.
柳叶刀发表重磅RCT研究:上海交大学者发明的QFR技术可降低35%冠脉PCI …
2021年11月8日 · qfr作为无创的计算冠脉生理学评估技术,可在术中实时分析得到ffr值,同时还具有pci手术规划和虚拟支架功能。 大量临床研究已证实QFR的可行性及有效性。
QFR Assessment and Prognosis After Nonculprit PCI in Patients …
2023年10月9日 · In this regard, the current study reanalyzed the FRAME-AMI trial population using the quantitative flow ratio (QFR) to evaluate what proportion of non-IRA lesions in the angiography-guided PCI group was functionally insignificant and what the prognostic impact of angiography-guided PCI for functionally insignificant non-IRA lesions in patients w...
Prognostic value of quantitative flow ratio in patients with …
2023年8月7日 · Objective: To investigate the predictive value of quantitative flow ratio (QFR) for adverse events (vessel-oriented composite endpoint events/target lesion failure) in patients after percutaneous coronary intervention (PCI). Method: Eight studies involving 4,173 patients (5,688 vascular lesions) were included. These are studies on the ...
2023年欧洲经皮心血管介入治疗协会冠脉生理学评估指导PCI治疗共识重磅发布-中国原创技术博动QFR …
2023年5月18日 · 欧洲经皮心血管介入治疗协会(EAPCI)发布 2023年最新应用冠脉功能学进行PCI规划与指导的专家共识,详细阐述了应用QFR指导PCI介入治疗的全流程,并强调: 博动QFR是唯一被证明能改善临床预后的基于造影的血流储备分数(FFR)工具。 本次发布的EAPCI临床共识主要目的是就应用冠状动脉生理学评估技术进行PCI手术规划、病变类型识别和PCI预后优化提供最新证据和专家意见 [1]。 从确定手术适应症到规划和指导PCI. 当既往没有心肌缺血的证 …
重磅!柳叶刀发表 FAVOR III China 研究结果, 中国原创 QFR 指导冠脉 PCI …
2021年11月8日 · 定量血流分数 qfr 是由博动自主研发、拥有自主知识产权的计算冠脉生理学评估技术,无需使用压力导丝或血管扩张药物,即可准确评估心肌缺血严重程度,指导介入干预治疗策略。
Prognostic Value of Murray Law-Based QFR (μQFR)-Guided Virtual PCI …
2024年9月25日 · Murray law-based QFR (μQFR) is a new method for physiological assessment that has higher feasibility and efficiency. The purpose of this study was to investigate the performance of μQFR-guided virtual PCI in improving post-PCI outcomes.