1. Three-dimensional QCA-based vessel fractional flow reserve (vFFR) in Heart Team decision-making: a multicentre, retrospective, cohort study
- Author
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Felix Zijlstra, Bas M van Dalen, Joost Daemen, Nicolas M Van Mieghem, Roberto Diletti, Nick van Boven, Isabella Kardys, Mariusz Tomaniak, Kaneshka Masdjedi, Tara Neleman, Ibrahim T Kucuk, Alise Vermaire, Laurens J C van Zandvoort, Loe Kie Soei, Wijnand K den Dekker, and Jeroen M Wilschut
- Subjects
Medicine - Abstract
Objectives To evaluate the feasibility of three-vessel three-dimensional (3D) quantitative coronary angiography (QCA)-based fractional flow reserve (FFR) computation in patients discussed within the Heart Team in whom the treatment decision was based on angiography alone, and to evaluate the concordance between 3D QCA-based vessel FFR (vFFR)-confirmed functional lesion significance and revascularisation strategy as proposed by the Heart Team.Design Retrospective, cohort.Setting 3D QCA-based FFR indices have not yet been evaluated in the context of Heart Team decision-making; consecutive patients from six institutions were screened for eligibility and three-vessel vFFR was computed by blinded analysts.Participants Consecutive patients with chronic coronary syndrome or unstable angina referred for Heart Team consultation. Exclusion criteria involved: presentation with acute myocardial infarction (MI), significant valve disease, left ventricle ejection fraction
- Published
- 2022
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