Repository logo
  • English
  • 中文
Log In
Have you forgotten your password?
  1. Home
  2. College of Medicine / 醫學院
  3. School of Medicine / 醫學系
  4. Supplementing Transesophageal Echocardiography with Transthoracic Echocardiography for Monitoring Transcatheter Closure of Atrial Septal Defects with Attenuated Anterior Rim: A Case Series
 
  • Details

Supplementing Transesophageal Echocardiography with Transthoracic Echocardiography for Monitoring Transcatheter Closure of Atrial Septal Defects with Attenuated Anterior Rim: A Case Series

Resource
ANESTHESIA AND ANALGESIA v.96 n.6 pp.1584-1588
Journal
ANESTHESIA AND ANALGESIA
Journal Volume
v.96
Journal Issue
n.6
Pages
1584-1588
Date Issued
2003
Date
2003
Author(s)
Lin, Su-Man
Tsai, Shen-Kou
Wang, Jou-Kou
Han, Yin-Yi
Jean, Wei-horng
Yeh, Yu-Chang
URI
http://ntur.lib.ntu.edu.tw//handle/246246/99234
Abstract
The use of transesophageal echocardiography (TEE) for guidance of transcatheter closure of secundum-type atrial septal defect (ASD) is increasingly becoming a routine procedure. ASD with attenuated anterior superior (SA) rim is a variant of secundum-type ASD and is suitable for transcatheter closure. The success rate of TEE guidance for device deployment in these patients is not known. Therefore, we assessed 124 consecutive patients with ASD (57 secundum- type, 67 with attenuated SA rim) closed with an Amplatzer Septal Occluder under TEE guidance. Our results show that the TEE was successful in depicting all 4 corners and corresponding edges of each Amplatzer disk, as well as the septal rims of all 57 secundum-type ASDs. However, in 6 of 67 ASDs (9%) with attenuated SA rim in which TEE failed to visualize the adequate placement of occluder on the anterior inferior (IA) rim, the additional use of transthoracic echocardiography helped to resolve this inadequacy. Four of these six patients had the unusual morphology of the IA rim tissue. Two had severe right axis deviation of the heart with large Q angle (>90degrees). The SA rim was absent in 35 of 67 ASDs with attenuated SA rim and in these cases TEE demonstrated the anterior surface of the disk against the wall of the aorta but without distortion. We conclude that TEE can be useful for confirming successful deployment of the occluder in most patients with ASDs. In a small number of ASDs with attenuated SA rim who have unusual IA morphology, supplemental transthoracic echocardiography is required to verify successful deployment of the occluder when TEE visualization fails to reliably diagnose adequate placement of the occluder.
Subjects
OCCLUDER
FEASIBILITY
EXPERIENCE
DEVICE

臺大位居世界頂尖大學之列,為永久珍藏及向國際展現本校豐碩的研究成果及學術能量,圖書館整合機構典藏(NTUR)與學術庫(AH)不同功能平台,成為臺大學術典藏NTU scholars。期能整合研究能量、促進交流合作、保存學術產出、推廣研究成果。

To permanently archive and promote researcher profiles and scholarly works, Library integrates the services of “NTU Repository” with “Academic Hub” to form NTU Scholars.

總館學科館員 (Main Library)
醫學圖書館學科館員 (Medical Library)
社會科學院辜振甫紀念圖書館學科館員 (Social Sciences Library)

開放取用是從使用者角度提升資訊取用性的社會運動,應用在學術研究上是透過將研究著作公開供使用者自由取閱,以促進學術傳播及因應期刊訂購費用逐年攀升。同時可加速研究發展、提升研究影響力,NTU Scholars即為本校的開放取用典藏(OA Archive)平台。(點選深入了解OA)

  • 請確認所上傳的全文是原創的內容,若該文件包含部分內容的版權非匯入者所有,或由第三方贊助與合作完成,請確認該版權所有者及第三方同意提供此授權。
    Please represent that the submission is your original work, and that you have the right to grant the rights to upload.
  • 若欲上傳已出版的全文電子檔,可使用Open policy finder網站查詢,以確認出版單位之版權政策。
    Please use Open policy finder to find a summary of permissions that are normally given as part of each publisher's copyright transfer agreement.
  • 網站簡介 (Quickstart Guide)
  • 使用手冊 (Instruction Manual)
  • 線上預約服務 (Booking Service)
  • 方案一:臺灣大學計算機中心帳號登入
    (With C&INC Email Account)
  • 方案二:ORCID帳號登入 (With ORCID)
  • 方案一:定期更新ORCID者,以ID匯入 (Search for identifier (ORCID))
  • 方案二:自行建檔 (Default mode Submission)
  • 方案三:學科館員協助匯入 (Email worklist to subject librarians)

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science