著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) PAK HN,Is empirical four pulmonary vein isolation necessary for focally triggered paroxysmal atrial fibrillation? Comparison of selective pulmonary vein isolation versus empirical four pulmonary vein isolation,J Cardiovasc Electrophysiol,,,2008,19,,473-479,https://cir.nii.ac.jp/crid/1571980075960593664,