Use of adenosine-sensitive nondecremental accessory pathways in assessing the results of radiofrequency catheter ablation
- PMID: 7778559
- DOI: 10.1016/s0002-9149(99)80782-6
Use of adenosine-sensitive nondecremental accessory pathways in assessing the results of radiofrequency catheter ablation
Abstract
Adenosine can cause conduction block in about 20% of nondecremental accessory pathways. Along with atrial activation mapping, adenosine may help differentiate retrograde AV node conduction versus residual accessory pathway conduction after radiofrequency catheter ablation; however, it is important to test the accessory pathway response to adenosine before ablation, particularly with a concealed accessory pathway.
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