PFA uses a controlled electric field instead of thermal energy to ablate or burn cardiac tissue during simple and complex ablation procedures through a process known as irreversible electroporation (IRE). This technique may prevent collateral damage to surrounding tissue during ablation.
"The process of irreversible electroporation is an exciting new approach in our field, as it may reduce the risk of complications such as pulmonary stenosis (narrowing of an artery) or esophageal fistulas (abnormal connections between the esophagus and heart). While rare, esophageal fistulas can be life threatening," Dr. Natale said. "This treatment may also reduce or eliminate chest pain that often occurs following surgery, as well as result in a shorter recovery."
Physicians will test the catheter on approximately 40 patients in Europe, with in-human trials expected in the U.S. this summer.
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