Simplified method for esophagus protection during radiofrequency catheter ablation of atrial fibrillation - prospective study of 704 cases
José Carlos PachónI; Enrique I Pachón MateosII; Tomas G Santillana PeñaIII; Tasso Julio LoboIII; Juán Carlos Pachón MateosIV; Remy Nelson A VargasV; Carlos Thiene C PachónIII; Juán Carlos Zerpa AcostaIII