Letter to the Editor
Atrial fibrillation recurrence after pulmonary vein isolation in patients with paroxysmal atrial fibrillation and the use of a pacemaker by single catheter vs. multiple catheter approach – Clinical and economic evaluation
Recidiva de la fibrilación auricular después del aislamiento de la vena pulmonar en pacientes con fibrilación auricular paroxística y un marcapasos por catéter único frente al método de múltiples catéteres: evaluación clínica y económica
a Division of Artificial Cardiac Stimulation, Department of Medicine, Hospital e Clínica São Gonçalo, São Gonçalo, RJ, Brazil
b Department of Cardiology, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
c Department of Cardiology, Elisabethinen University Teaching Hospital Linz, Linz, Austria