| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9169143 | Heart Rhythm | 2005 | 7 Pages |
Abstract
The primary determinant of impedance is the cross-sectional area of the space containing the catheter. Impedance monitoring alone does not guarantee a catheter tip position outside the pulmonary vein. Intraprocedural imaging confirmation should be considered to avoid radiofrequency application within pulmonary veins.
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Authors
Marmar MD, David A. MD, PhD, Miguel MD, Noel G. MD, PhD, Osman MD, PhD, J. Paul MD, PhD, Isaac MD, Kalyanam MD, PhD,