U.S., Sept. 19 -- ClinicalTrials.gov registry received information related to the study (NCT07181291) titled 'Pulsed Field or Cryoballoon Pulmonary Vein Isolation for Atrial Fibrillation in Heart Failure' on Sept. 11.

Brief Summary: Patients with atrial fibrillation (AF) and heart failure with reduced left ventricular ejection fraction (HFrEF) are at particularly high cardiovascular risk. Rhythm-control by means of catheter-based pulmonary vein isolation (PVI) reduces all-cause mortality and rehospitalization for worsening heart failure in these patients. Considering the globally increasing use of the novel "pulsed-field ablation", it is necessary to determine whether this technique can be performed with the same safety and efficacy as the...