CT-FFR standardized in new SCCT-SCAI consensus statement

June 5, 2026 - 04:07

The field of CT-derived fractional flow reserve has reached a level of maturity that allows experts to confidently issue formal guidance to the broader medical community. A new consensus statement from the Society of Cardiovascular Computed Tomography and the Society for Cardiovascular Angiography and Interventions now provides a standardized framework for using this non-invasive technique.

FFR-CT uses standard coronary CT angiography data to calculate blood flow restrictions without requiring additional imaging or medication. The technology has been in clinical use for several years, but adoption has been uneven due to varying interpretation methods and inconsistent reporting standards. The new document aims to change that by establishing clear protocols for acquisition, analysis, and clinical application.

The statement addresses key areas including patient selection criteria, technical requirements for CT scanners, and standardized reporting formats. It also clarifies how FFR-CT results should be integrated with other clinical findings to guide decisions about invasive angiography or medical management. Experts involved in drafting the consensus note that the field has accumulated enough evidence from large-scale studies and real-world registries to support these recommendations.

While the guidelines do not mandate specific software platforms, they set minimum performance benchmarks that vendors must meet. The document also emphasizes the importance of local validation and quality assurance programs. For clinicians who have been hesitant to adopt FFR-CT due to uncertainty about best practices, this consensus provides a much-needed roadmap. The hope is that standardization will lead to more consistent patient outcomes and broader insurance coverage for the test.