@phdthesis{oai:ir.jikei.ac.jp:00005398,
 author = {横山, 賢一},
 month = {2019-07-17, 2019-09-03},
 school = {東京慈恵会医科大学},
 title = {Pulmonary vein re-mapping after cryoballoon ablation for atrial fibrillation.},
 year = {}
}