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アイテム
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Changes in Atrial Size Following PVI: Comparison of the Right and Left Atria
https://showa.repo.nii.ac.jp/records/704
https://showa.repo.nii.ac.jp/records/704b0fe1f5e-df19-4278-b223-ce24010ab657
名前 / ファイル | ライセンス | アクション |
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S23_173.pdf (133.7 kB)
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Item type | 学内発行雑誌 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2016-12-17 | |||||
タイトル | ||||||
タイトル | Changes in Atrial Size Following PVI: Comparison of the Right and Left Atria | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ | departmental bulletin paper | |||||
著者 |
YAMAYA, Sayaka
× YAMAYA, Sayaka× HIGASHI, Yukei× IKEDA, Naoko× TANABE, Ayaka× MAEZAWA, Hideyuki× MAEDA, Atsuo× MORI, Hiroyoshi× WAKATSUKI, Daisuke× ISO, Yoshitaka× SHIMOJIMA, Hisa× SHIMIZU, Nobuyuki× ASANO, Fuyuki× SATO, Tokutada× EBATO, Mio× SUZUKI, Hiroshi× TAKEYAMA, Yuichi |
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書誌情報 |
The Showa University journal of medical sciences 巻 23, 号 3, p. 173-179, 発行日 2011-09 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Background: Pulmonary vein isolation (PVI) is expected to cure atrial fibrillation (AF) and to improve atrial remodeling. However, the effects of PVI on the right atrial (RA) size have not been fully examined. We studied the effects of PVI on RA size in comparison that with the effects on LA size. Method: We studied 17 patients with drug-refractory AF (11 paroxysmal, 6 persistent). Two-dimensional echocardiography was performed at baseline and at follow-up to measure and compare RA and LA size. Results: Despite a short duration of AF in 7 patients after the PVI, all cases were maintained in sinus rhythm during the follow-up. LA and RA size were both reduced after the PVI compared with baseline measurements (LA 25.5 ± 2.9cm2 vs. 23.2 ± 3.6cm2, P < 0.05, RA 21.2 ± 2.9cm2 vs. 18.1 ± 3.0cm2, P < 0.01). The reduction ratio was more prominent in RA size (14.9%) than in LA size (8.7%)(P < 0.05). Conclusion: Atrial size was reduced following PVI for both the LA and RA, although the rate of reduction was more prominent in the RA. |
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DOI | ||||||
関連識別子 | 10.15369/sujms.23.173 | |||||
出版者 | ||||||
出版者 | Showa Medical Association and Showa University | |||||
ISSN | ||||||
収録物識別子 | 0915-6380 | |||||
著者版フラグ | ||||||
出版タイプ | VoR |