作者
Jeroen Sonck, Sakura Nagumo, Bjarne L Norgaard, Hiromasa Otake, Brian Ko, Jinlong Zhang, Takuya Mizukami, Michael Maeng, Daniele Andreini, Yu Takahashi, Jesper Møller Jensen, Abdul Ihdayhid, Ward Heggermont, Emanuele Barbato, Niya Mileva, Daniel Munhoz, Jozef Bartunek, Adam Updegrove, Amy Collinsworth, Martin Penicka, Lieven Van Hoe, Jonathon Leipsic, Bon-Kwon Koo, Bernard De Bruyne, Carlos Collet
发表日期
2022/7/1
期刊
Cardiovascular Imaging
卷号
15
期号
7
页码范围
1242-1255
出版商
American College of Cardiology Foundation
简介
Background
Low fractional flow reserve (FFR) values after percutaneous coronary intervention (PCI) carry a worse prognosis than high post-PCI FFR values. Therefore, the ability to predict post-PCI FFR might play an important role in procedural planning. Post-PCI FFR values can now be computed from pre-PCI coronary computed tomography angiography (CTA) using the fractional flow reserve derived from coronary computed tomography angiography revascularization planner (FFRCT Planner).
Objectives
The aim of this study was to validate the accuracy of the FFRCT Planner.
Methods
In this multicenter, investigator-initiated, prospective study, patients with chronic coronary syndromes and significant lesions based on invasive FFR ≤0.80 were recruited. The FFRCT Planner was applied to the fractional flow reserve derived from coronary computed tomography angiography (FFRCT) model, simulating PCI …
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Clinical validation of a virtual planner for coronary interventions based on coronary CT angiography
J Sonck, S Nagumo, BL Norgaard, H Otake, B Ko… - Cardiovascular Imaging, 2022