Renal Denervation and pUlmonary Vein isolAtion With cryoabLation on Patients With Atrial Fibrillation and hypErtension

The DUAL-ICE study is a single-center, prospective, randomized controlled study. The main purpose is to verify that renal artery cryoablation combined with pulmonary vein cryoablation can reduce the recurrence of atrial fibrillation in hypertensive patients with paroxysmal atrial fibrillation and substandard hypertension, and to further verify the clinical significance of one-stop cardio-renal combined cryoablation therapy for hypertension control.