title: Cryoballoon ablation as first-line therapy of paroxysmal atrial fibrillation: dusk of global warming and the dawn of a new ice age era?
authors.forename: Carlos A
authors.initials: CA
authors.lastname: Morillo
mesh_terms: D000800:Angioplasty, Balloon / Q000379:methods*; D001281:Atrial Fibrillation / Q000601:surgery*; D003452:Cryosurgery / Q000379:methods*; D005260:Female; D006329:Heart Conduction System / Q000601:surgery*; D006801:Humans; D011667:Pulmonary Veins / Q000601:surgery*