Diagnostic performance of target vs. vessel μFR in stable coronary artery disease

  • Published on 05/05/2025
  •  Reading time: 5 min.

Huang Wenhao 1, Liu Yajun 2, Wang Qianqian 2, Jin Hongfeng 2, Tang Yiming 2, Wang Jiangting 2, Liu Xiaowei 2, Guo Yitao 2, Ye Chen 2, Tang Lijiang 2, Du Changqing 2

1 https://ror.org/01bkvqx83 Department of Cardiology Affiliated Hospital of Hangzhou Normal University 311321 Hangzhou China
2 https://ror.org/02kzr5g33 Department of Cardiology Zhejiang Hospital 310013 Hangzhou China

Abstract

Background We aim to compare with the diagnostic performance of target-position quantitative flow ratio derived from Murray Law (target-μFR) and vessel quantitative flow ratio derived from Murray Law (vessel-μFR) using the fractional flow reserve (FFR) as reference standard. This study may provide more evidence for the novel clinical usage of target-μFR in the diagnosis of coronary artery disease.
Methods Six hundreds and fifty-six patients (685...

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