Literature DB >> 19756933

Apicoaortic valved conduit with an apical connector for aortic stenosis with a calcified aorta.

Hankei Shin1, Mitsuharu Mori, Ryo Suzuki, Mikihiko Kudo, Ryohei Yozu.   

Abstract

We report a case of apicoaortic bypass using an apical connector for severe aortic stenosis. A 74-year-old woman suffered from severe aortic stenosis, with a small aortic annulus and a severely calcified aorta. A valved conduit with an apical connector was placed between the left ventricular apex and the descending thoracic aorta because the risk of aortic valve replacement was high. Use of an apical connector facilitated a secure connection between the conduit and the left ventricular apex. The pressure gradient across the native aortic valve fell from 64 mm Hg before the operation to 19 mm Hg afterward. Apicoaortic bypass using the apical connector is a reliable option for relieving obstruction of the left ventricular outflow tract in the presence of aortic stenosis when aortic valve replacement is a high risk.

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Year:  2009        PMID: 19756933     DOI: 10.1007/s11748-008-0352-6

Source DB:  PubMed          Journal:  Gen Thorac Cardiovasc Surg        ISSN: 1863-6705


  5 in total

1.  LEFT VENTRICLE TO ABDOMINAL AORTA CONDUIT FOR RELIEF OF AORTIC STENOSIS.

Authors:  Denton A. Cooley; John C. Norman; Charles E. Mullins; R Randall Grace
Journal:  Cardiovasc Dis       Date:  1975

2.  Apicoaortic valved conduit without an apical connector.

Authors:  Katsuhiko Matsuyama; Yuji Narita; Yuichi Ueda
Journal:  Gen Thorac Cardiovasc Surg       Date:  2007-09

3.  Apicoaortic conduit for left ventricular outflow tract obstruction: revisited.

Authors:  D A Cooley; R M Lopez; T S Absi
Journal:  Ann Thorac Surg       Date:  2000-05       Impact factor: 4.330

4.  [Apicoaortic conduit insertion for elderly patients with acquired aortic stenosis and small aortic annulus].

Authors:  T Takemura; Y Tsuda
Journal:  Kyobu Geka       Date:  2006-04

5.  Safer aortic crossclamping during short-term moderate hypothermic circulatory arrest for cardiac surgery in patients with a bad ascending aorta.

Authors:  Yoshiyuki Takami; Kazuyoshi Tajima; Sachie Terazawa; Noritaka Okada; Kei Fujii; Yoshimasa Sakai
Journal:  J Thorac Cardiovasc Surg       Date:  2009-04       Impact factor: 5.209

  5 in total
  1 in total

1.  Apico-Aortic Conduit for severe aortic stenosis: Technique, applications, and systematic review.

Authors:  Elsayed Elmistekawy; Harry Lapierre; Thierry Mesana; Marc Ruel
Journal:  J Saudi Heart Assoc       Date:  2010-07-07
  1 in total

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