Thermistor Guided Radiofrequency Ablation of Atrial Insertion Sites in Patients with Accessory Pathways

Autor: Ross D. Fletcher, David J. Rodak, Allen J. Solomon, Hans J Moore, Cynthia M. Tracy
Rok vydání: 1995
Předmět:
Zdroj: Pacing and Clinical Electrophysiology. 18:2001-2007
ISSN: 1540-8159
0147-8389
DOI: 10.1111/j.1540-8159.1995.tb03860.x
Popis: Radiofrequency ablation has gained acceptance in the treatment of patients with symptomatic Wolff-Parkinson-White syndrome. The purpose of this study was to characterize the relation between temperature and other electroconductive parameters in patients undergoing atrial insertion accessory pathway ablation utilizing a thermistor equipped catheter. The mean temperature and power at sites of atrial insertion ablation are lower than has been previously associated with creation of radiofrequency lesions in the ventricle. While high cavitary blood flow in the atrium may result in cooling, the thinner atrial tissue may require less energy to achieve adequate heating than ventricular myocardium.
Databáze: OpenAIRE