Figure 2: Kaplan–Meier Curves Comparing Survival Free of the Primary Endpoint (Death From Any Cause) or Admission for Worsening Heart Failure) and its Two Components in the Catheter Ablation and Medical Treatment Groups in CASTLE-AF.
WHF = worsening heart failure. Source: From N Engl J Med, Marrouche NF, Brachmann J, Andresen D, et al., Catheter ablation for atrial fibrillation with heart failure, 378, 417-27, © 2018, Massachusetts Medical Society Reprinted with permission.[30]