Esophageal cooling for protection during left atrial ablation: a systematic review and meta-analysis

ConclusionsEsophageal cooling reduces the severity of the lesions that may result from RF ablation, even when relatively low heat extraction methods are used, such as the direct instillation of small volumes of cold liquid. Further investigation of this approach is warranted, particularly with higher heat extraction capacity techniques.
Source: Journal of Interventional Cardiac Electrophysiology - Category: Cardiology Source Type: research