Literature DB >> 28983673

Left ventricular outflow tract closure during LVAD implantation: 2 cases of patients supported for over 6 years.

Andre Critsinelis1,2, Chitaru Kurihara3,4,5, Masashi Kawabori1,2, Tadahisa Sugiura1,2, Andrew B Civitello1,2, O H Frazier1,2, Jeffrey A Morgan1,2.   

Abstract

We previously reported a series of 5 patients with advanced heart failure and aortic insufficiency (AI) who underwent concomitant left ventricular outflow tract (LVOT) closure at the time of continuous-flow left ventricular assist device (CF-LVAD) implantation. Although this technique of treating AI has been shown to be effective in the short term, its long-term durability has not been well studied. Here, we report the long-term outcomes of two patients with severe AI who underwent LVOT closure at the time of CF-LVAD implantation. Each of the two patients survived for more than 6 years without any complications related to LVOT closure.

Entities:  

Keywords:  Aortic regurgitation; Heart failure; Left ventricular assist device; Left ventricular outflow closure; Outcomes

Mesh：

Year:  2017        PMID： 28983673     DOI： 10.1007/s10047-017-0994-1

Source DB:  PubMed          Journal:  J Artif Organs        ISSN： 1434-7229            Impact factor:   1.731


  8 in total

1.  The effect of aortic valve incompetence on the hemodynamics of a continuous flow ventricular assist device in a mock circulation.

Authors:  Mario A Zamarripa Garcia; Luz A Enriquez; Walter Dembitsky; Karen May-Newman
Journal:  ASAIO J       Date:  2008 May-Jun       Impact factor: 2.872

2.  Improved survival and decreasing incidence of adverse events with the HeartMate II left ventricular assist device as bridge-to-transplant therapy.

Authors:  Ranjit John; Forum Kamdar; Kenneth Liao; Monica Colvin-Adams; Andrew Boyle; Lyle Joyce
Journal:  Ann Thorac Surg       Date:  2008-10       Impact factor: 4.330

Review 3.  Research approaches for studying flow-induced thromboembolic complications in blood recirculating devices.

Authors:  Danny Bluestein
Journal:  Expert Rev Med Devices       Date:  2004-09       Impact factor: 3.166

Review 4.  Aortic valve pathophysiology during left ventricular assist device support.

Authors:  Ranjit John; Katie Mantz; Peter Eckman; Alan Rose; Karen May-Newman
Journal:  J Heart Lung Transplant       Date:  2010-07-31       Impact factor: 10.247

5.  Aortic valve closure associated with HeartMate left ventricular device support: technical considerations and long-term results.

Authors:  Robert M Adamson; Walter P Dembitsky; Sam Baradarian; Joseph Chammas; Karen May-Newman; Suzanne Chillcott; Marcia Stahovich; Vicki McCalmont; Kristi Ortiz; Peter Hoagland; Brian Jaski
Journal:  J Heart Lung Transplant       Date:  2011-01-22       Impact factor: 10.247

6.  Surgical closure of left ventricular outflow tract after left ventricular assist device implantation in patients with aortic valve pathology.

Authors:  William E Cohn; Zumrut T Demirozu; O H Frazier
Journal:  J Heart Lung Transplant       Date:  2010-09-29       Impact factor: 10.247

7.  Concomitant aortic valve procedures in patients undergoing implantation of continuous-flow left ventricular assist devices: An INTERMACS database analysis.

Authors:  Jason O Robertson; David C Naftel; Susan L Myers; Sunil Prasad; Gail D Mertz; Akinobu Itoh; Francis D Pagani; James K Kirklin; Scott C Silvestry
Journal:  J Heart Lung Transplant       Date:  2014-11-15       Impact factor: 10.247

8.  Total left ventricular outflow tract obstruction due to left ventricular assist device-induced sub-aortic thrombosis in 2 patients with aortic valve bioprosthesis.

Authors:  Alan G Rose; John H Connelly; Soon J Park; O Howard Frazier; Leslie W Miller; Sofia Ormaza
Journal:  J Heart Lung Transplant       Date:  2003-05       Impact factor: 10.247
  8 in total
  1 in total

Review 1.  Journal of Artificial Organs 2017: the year in review : Journal of Artificial Organs Editorial Committee.

Authors:  Y Sawa; G Matsumiya; K Matsuda; E Tatsumi; T Abe; K Fukunaga; S Ichiba; A Kishida; K Kokubo; T Masuzawa; A Myoui; M Nishimura; T Nishimura; T Nishinaka; E Okamoto; S Tokunaga; T Tomo; T Tsukiya; Y Yagi; T Yamaoka
Journal:  J Artif Organs       Date:  2018-02-09       Impact factor: 1.731
  1 in total

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