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- Title
The role of coronary CTA and CT‐fractional flow reserve evaluating coronary artery disease in transcatheter aortic valve replacement.
- Authors
Tipograf, Yuliya; McLaren, Thomas; Savoie, Brent; Kumar, Anupam; Levack, Melissa M.
- Abstract
CT-FFR provides a complementary approach to evaluating CAD; however, invasive coronary catheterization remains the standard for identification of hemodynamic significant coronary artery disease and individualized patient care should continue to be utilized, particularly in equivocal cases. Diagnostic performance of noninvasive fractional flow reserve derived from coronary computed tomography angiography in suspected coronary artery disease: the NXT trial (Analysis of Coronary Blood Flow Using CT Angiography: Next Steps). Keywords: aortic valve replacement; coronary CTA; fractional flow reserve; transcatheter interventions EN aortic valve replacement coronary CTA fractional flow reserve transcatheter interventions 4133 4137 5 01/02/23 20221201 NES 221201 INTRODUCTION The role of computed tomography-derived fractional flow reserve (CT-FFR) for coronary clearance in transcatheter aortic valve implantation (TAVI) is undergoing increased utilization given its validated accuracy in evaluating stenoses of the coronary arteries.[[1], [3]] CT-FFR identifies the hemodynamic and functional significance of coronary artery stenoses and can help determine whether additional work-up with invasive coronary angiography is indicated. The role of coronary CTA and CT-fractional flow reserve evaluating coronary artery disease in transcatheter aortic valve replacement.
- Subjects
HEART valve prosthesis implantation; CHEST pain; AORTIC valve diseases; CORONARY artery disease; CORONARY circulation; CORONARY artery stenosis
- Publication
Journal of Cardiac Surgery, 2022, Vol 37, Issue 12, p4133
- ISSN
0886-0440
- Publication type
Article
- DOI
10.1111/jocs.16967