Radio-frequency catheter ablation has replaced antiarrhythmic-drugtherapy for the treatment of many types of cardiac arrhythmia.This article reviews the biophysics and results of radio-frequencycatheter ablation and the clinical indications for its use.
Catheter-ablation procedures are performed in an electrophysiologylaboratory. Usually both the diagnosis and the catheter ablationcan be accomplished in a single session.1 Three or four electrodecatheters are inserted percutaneously into a femoral, internaljugular, or subclavian vein and positioned within the heartto allow pacing and recording at key sites. The efficacy ofcatheter ablation depends on the accurate identification ofthe site of . . . [Full Text of this Article]
Biophysics of Radio-Frequency Ablation
Arrhythmias That Can Be Treated with Radio-Frequency Ablation
Paroxysmal Supraventricular Tachycardia
The WolffParkinsonWhite Syndrome
Atrial Flutter
Atrial Fibrillation
Idiopathic Ventricular Tachycardia
Ventricular Tachycardia in Patients with Coronary Artery Disease
Miscellaneous Arrhythmias
Use in Children
Exposure to Radiation
Cost Considerations
Quality of Life
Conclusions
Source Information
From the Division of Cardiology, Department of Internal Medicine, University of Michigan Medical Center, 1500 E. Medical Center Dr., Box 0022, Ann Arbor, MI 48109-0022, where reprint requests should be addressed to Dr. Morady.
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