Related Experiment Video
Updated: Mar 2, 2026

06:04
Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
Published on: August 8, 2025
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Low Gradient, "Dismal" Outcome TAVR: Should We?
1Verde Valley Medical Center, Cottonwood, Arizona.
Abstract:
Low gradient (<40 mm) aortic valve stenosis (AVA < 1.0 cm2 ) outcomes with TAVR are worse than when gradients are > 40 mm Hg. Concomitant coronary disease, older age, presence of diabetes, and lower ejection fraction in patients with low gradient aortic valve stenosis account for the poorer outcome after TAVR. Historically, similar results have been seen with surgical AVR.
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