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Related Experiment Videos

Cooled ablation.

Hugh Calkins1

  • 1Johns Hopkins University, Baltimore, Maryland, USA. hcalkins@jhmi.edu

Journal of Cardiovascular Electrophysiology
|October 16, 2004
PubMed
Summary
This summary is machine-generated.

Cooled ablation technology, approved for ventricular tachycardia (VT), shows promise in treating various arrhythmias like atrial flutter and fibrillation. This advanced catheter system is becoming a preferred choice for cardiac ablation procedures.

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Area of Science:

  • Cardiovascular Medicine
  • Electrophysiology
  • Medical Device Technology

Background:

  • Cooled ablation technology has undergone significant development over the past decade.
  • The U.S. Food and Drug Administration (FDA) has approved a cooled ablation catheter for idiopathic ventricular tachycardia (VT).

Purpose of the Study:

  • To review the findings and current applications of cooled ablation technology.
  • To assess the expanding utility of cooled radiofrequency ablation beyond its initial FDA approval.

Main Methods:

  • Review of research findings and clinical applications of cooled ablation.
  • Analysis of data from FDA submissions and clinical experiences at Johns Hopkins.

Main Results:

Related Experiment Videos

  • The cooled ablation catheter, initially approved for idiopathic VT, is now used for atrial flutter, nonischemic VT, epicardial accessory pathways, and atrial fibrillation.
  • Clinical experience indicates broad utility for cooled radiofrequency ablation across diverse cardiac arrhythmias.

    • Conclusions:

    • Cooled radiofrequency ablation demonstrates significant utility in managing a range of cardiac arrhythmias.
    • This technology is increasingly recognized as a primary ablation system in clinical practice.