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  1. 学位論文
  2. 博士論文
  3. 医学研究科
  1. 部局別インデックス
  2. 医学研究科

心房細動に対するカテーテルアプレーションにおける fluoroscopy image integration module 導入前後の放射線被ばくと手技時間の比較

http://hdl.handle.net/20.500.12000/0002018038
http://hdl.handle.net/20.500.12000/0002018038
fe74e4b1-afbe-43ae-9f2a-0e33dcc54755
名前 / ファイル ライセンス アクション
iken543abstract.pdf iken543abstract.pdf (1.3 MB)
iken543review.pdf iken543review.pdf (776 KB)
iken543text.pdf iken543text.pdf (545 KB)
Item type 琉球大学リポジトリ登録用アイテムタイプ(1)
公開日 2022-06-14
タイトル
タイトル 心房細動に対するカテーテルアプレーションにおける fluoroscopy image integration module 導入前後の放射線被ばくと手技時間の比較
言語 ja
作成者 矢島, 真知子

× 矢島, 真知子

ja 矢島, 真知子

en Yajima, Machiko

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
主題
言語 en
主題Scheme Other
主題 Radiation exposure
言語 en
主題Scheme Other
主題 Procedure time
言語 en
主題Scheme Other
主題 Atrial fibrillation
言語 en
主題Scheme Other
主題 Pulmonary vein isolation
言語 en
主題Scheme Other
主題 cavotricuspid isthmus
内容記述
内容記述タイプ Abstract
内容記述 Catheter ablation (ABL) for atrial fibrillation (AF) remains a complex procedure and may require long fluoroscopy time. Further time reduction is necessary. We conducted a retrospective, observational, cross-sectional, single-center study to compare procedure time and radiation exposure before and after fluoroscopy image integration module (IIM) installation for AF between April 2018 and October 2020. We reviewed 236 consecutive patients who underwent ABL at University of the Ryukyus Hospital. We performed ABL for AF for 81 patients (before IIM installation), 67 patients (after IIM installation). We analyzed 68 patients as non-IIM group, 56 patients as IIM group who underwent pulmonary vein isolation (PVI) and cavotricuspid isthmus (CTI) ABL for AF after the exclusion of patients with additional ABL. The procedure time, fluoroscopy time, and radiation dose were considered between both groups. The median PVI procedure time (1.50 [interquartile range {IQR} l.20-l.83]h vs. 1.33 [IQR 0.91-1.SO]h; P<0.05), total fluoroscopy time (36.6 [IQR 24.2-55.8]min vs. 24.0 [IQR 18.0-35.4]min; P<0.05), and radiation dose (125.73 [IQR 73.92-217.04]mGy vs. 77.58 [IQR 48.62-122.90]mGy; P<0.05) in the IIM group were significantly lower than those in the non-IIM group. The use of IIM resulted in shorter procedure time and less radiation exposure in ABL for AF.
言語 en
出版者
言語 ja
出版者 琉球大学
言語
言語 eng
資源タイプ
資源タイプ doctoral thesis
資源タイプ識別子 http://purl.org/coar/resource_type/c_db06
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
学位授与番号
学位授与番号 甲第543号
学位名
学位名 博士(医学)
言語 ja
学位授与年月日
学位授与年月日 2022-03-18
学位授与機関
学位授与機関識別子
学位授与機関識別子 18001
学位授与機関識別子Scheme kakenhi
学位授与機関名
学位授与機関名 琉球大学
言語 ja
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