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Letter to the Editor
Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.
World J Cardiol. Mar 26, 2026; 18(3): 115153
Published online Mar 26, 2026. doi: 10.4330/wjc.v18.i3.115153
Key considerations in a meta-analysis of physiology-guided percutaneous vs surgical revascularization in multivessel coronary artery disease
Tsung Ying Tsai, Scot Garg, Patrick W Serruys
Tsung Ying Tsai, Patrick W Serruys, CORRIB Research Centre for Advanced Imaging and Core Laboratory, University of Galway, Galway H91YR71, Ireland
Scot Garg, Department of Cardiology, Royal Blackburn Hospital, Blackburn BB2 3HH, United Kingdom
Scot Garg, School of Medicine, University of Lancashire, Preston PR1 2HE, United Kingdom
Author contributions: Tsai TY conceptualized and wrote the original manuscript; Garg S edited the manuscript; Serruys PW conceptualized the manuscript; and all authors thoroughly reviewed and approved the final manuscript.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
Corresponding author: Patrick W Serruys, MD, PhD, Professor, CORRIB Research Centre for Advanced Imaging and Core Laboratory, University of Galway, No. 1 Newcastle Road, Galway H91YR71, Ireland. patrick.w.j.c.serruys@gmail.com
Received: October 13, 2025
Revised: December 7, 2025
Accepted: January 7, 2026
Published online: March 26, 2026
Processing time: 165 Days and 9.5 Hours
Core Tip

Core Tip: The recent meta-analysis by Kataveni et al was timely in a field with scarce randomized data. However, the authors appear to have included two manuscripts derived from the same Fractional Flow Reserve Versus Angiography for Multivessel Evaluation 3 population and misclassified the registry-based study by Di Gioia et al as a randomized trial. These issues warrant further clarification and underscore the need for future editorial and peer-review oversight in this area.