Transcatheter aortic valve implantation in lower-risk patients: what is the perspective?

Eur Heart J. 2018 Feb 21;39(8):658-666. doi: 10.1093/eurheartj/ehx489.

Abstract

In the last decade, transcatheter aortic valve implantation (TAVI), a disruptive technology, has revolutionized the therapy of symptomatic severe aortic stenosis, and current guidelines state that the recommendations for TAVI and surgical aortic valve replacement (SAVR) are equivalent in patients at high-risk. Increased operator experience, technical advances in the new generation of transcatheter heart valves (THV) and excellent TAVI results in recently published randomized controlled trials have led to the expansion of TAVI indication as an alternative to SAVR in intermediate-risk subjects, given appropriate patient selection. The time is opportune to examine the role of TAVI in low-risk patients, currently the objective of on-going randomized trials. This review aims to summarize the available knowledge on TAVI in low- to intermediate-risk patients and to discuss the potential advantages and pitfalls TAVI will face in this clinical setting.

Publication types

  • Review

MeSH terms

  • Aged
  • Aged, 80 and over
  • Aortic Valve Stenosis / surgery*
  • Humans
  • Practice Guidelines as Topic
  • Randomized Controlled Trials as Topic
  • Transcatheter Aortic Valve Replacement / methods*