Key Patient Demographics

Fire and Ice People Icons

Fire and Ice Gender Table

Continuous variables displayed are means ±SD.
Dichotomous variables displayed are number (%) of patients.
*t-test for continuous variables, Fisher’s exact test for dichotomous variables
**Cochran-Mantel-Haenszel test for trend


  • Kuck KH, et al. Cryoballoon or Radiofrequency Ablation for Paroxysmal Atrial Fibrillation. N Engl J Med. 2016; 374(23): 2235-45.