Steroid-eluting and fractally coated electrodes in children with high pacing thresholds

Thorac Cardiovasc Surg. 2002 Aug;50(4):247-9. doi: 10.1055/s-2002-33093.

Abstract

High pacing thresholds in epicardially implanted leads are a frequent issue in children after cardiac surgery. In 2 infants, repeated revisions of non-steroid-eluting leads were necessary. To avoid further frequent replacements, two epicardial ventricular leads, one steroid-eluting and an additional fractally coated electrode as a pacing "backup" were connected to the atrial and ventricular outlet of a DDD pacemaker, allowing a comparison between two both electrodes. Showing no differences in long-term measurements, both electrodes seem to provide a comparably high level of safety.

Publication types

  • Case Reports

MeSH terms

  • Cardiac Pacing, Artificial*
  • Child
  • Child, Preschool
  • Dexamethasone / administration & dosage*
  • Dexamethasone / analogs & derivatives*
  • Electrodes, Implanted*
  • Equipment Design
  • Female
  • Glucocorticoids / administration & dosage*
  • Heart Block / therapy*
  • Humans
  • Retreatment

Substances

  • Glucocorticoids
  • dexamethasone 21-phosphate
  • Dexamethasone