Zero-Contrast Left Atrial Appendage Occlusion Using a Hybrid Echocardiography-Fluoroscopy Technique Without Iodinated Contrast

Am J Cardiol. 2023 Jul 1:198:53-55. doi: 10.1016/j.amjcard.2023.04.027. Epub 2023 May 16.

Abstract

Contrast exposure during left atrial appendage occlusion may be harmful in those with chronic kidney disease or allergy. This single-center registry (n = 31) demonstrates the feasibility and safety of zero-contrast percutaneous left atrial appendage occlusion using echocardiography, fluoroscopy, and fusion imaging, with 100% procedural success and no device complications at 45 days.

MeSH terms

  • Atrial Appendage* / diagnostic imaging
  • Atrial Appendage* / surgery
  • Atrial Fibrillation* / complications
  • Atrial Fibrillation* / surgery
  • Cardiac Catheterization / methods
  • Contrast Media
  • Echocardiography
  • Echocardiography, Transesophageal
  • Fluoroscopy
  • Humans
  • Treatment Outcome

Substances

  • Contrast Media