400.12 Temporal Trend and Regional Disparity in the Investigations for Stable Chest Pain in Europe: An Insight From the PIONEER IV Trial

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Background: Noninvasive diagnostic testing is essential for evaluating patients with stable chest pain without known coronary artery disease (CAD). Although coronary computed tomography angiography (CCTA) is Class Ia recommended, the regional differences and temporal trends in guideline adherence, especially the use of fractional flow reserve from CCTA (FFRCT), remained unknown.

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JACC Cardiovascular Interventions

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CRT 2025, Cardiovascular Research Technologies.

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