Literature DB >> 23109752

Aortic valve noncoronary cusp thrombosis after implantation of a nonpulsatile, continuous-flow pump.

Zumrut T Demirozu1, O H Frazier.   

Abstract

Different institutions have different strategies for managing both native and prosthetic aortic valves in recipients of left ventricular assist devices (LVADs). Anticoagulation protocols and pump-flow algorithms remain nonstandardized. We describe our institutional experience with thrombotic complications and our evolving approach to this important clinical problem. We report the cases of 4 HeartMate II LVAD recipients in whom, despite an anticoagulative regimen, thrombus formed on the noncoronary cusp of the aortic valve. The management of the closed aortic valve in LVAD-supported patients remains problematic.

Entities:  

Keywords:  Aortic valve/pathology; heart-assist devices/adverse effects; thrombosis; ventricular dysfunction, left

Mesh：

Substances：

Year:  2012        PMID： 23109752      PMCID： PMC3461675     

Source DB:  PubMed          Journal:  Tex Heart Inst J        ISSN： 0730-2347


  6 in total

1.  Acquired commissural fusion of aortic valves in patients with left ventricular assist devices.

Authors:  John H Connelly; Jacki Abrams; Tomas Klima; William K Vaughn; O H Frazier
Journal:  J Heart Lung Transplant       Date:  2003-12       Impact factor: 10.247

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

3.  Is native aortic valve commissural fusion in patients with long-term left ventricular assist devices associated with clinically important aortic insufficiency?

Authors:  George V Letsou; John H Connelly; Reynolds M Delgado; Timothy J Myers; Igor D Gregoric; Frank W Smart; O H Frazier
Journal:  J Heart Lung Transplant       Date:  2006-04       Impact factor: 10.247

4.  Surgical management of valvular disease in patients requiring left ventricular assist device support.

Authors:  V Rao; J P Slater; N M Edwards; Y Naka; M C Oz
Journal:  Ann Thorac Surg       Date:  2001-05       Impact factor: 4.330

5.  Advanced heart failure treated with continuous-flow left ventricular assist device.

Authors:  Mark S Slaughter; Joseph G Rogers; Carmelo A Milano; Stuart D Russell; John V Conte; David Feldman; Benjamin Sun; Antone J Tatooles; Reynolds M Delgado; James W Long; Thomas C Wozniak; Waqas Ghumman; David J Farrar; O Howard Frazier
Journal:  N Engl J Med       Date:  2009-11-17       Impact factor: 91.245

6.  First clinical use of the redesigned HeartMate II left ventricular assist system in the United States: a case report.

Authors:  O H Frazier; Reynolds M Delgado; Biswajit Kar; Vijay Patel; Igor D Gregoric; Timothy J Myers
Journal:  Tex Heart Inst J       Date:  2004
  6 in total
  8 in total

1.  Left coronary artery occlusion caused by a large thrombus on the left coronary cusp in a patient with a continuous-flow ventricular assist device.

Authors:  Seiko Nakajima; Osamu Seguchi; Yoshihiro Murata; Tomoyuki Fujita; Hiroki Hata; Takafumi Yamane; Michinari Hieda; Takuya Watanabe; Takuma Sato; Haruki Sunami; Masanobu Yanase; Junjiro Kobayashi; Takeshi Nakatani
Journal:  J Artif Organs       Date:  2014-02-08       Impact factor: 1.731

2.  When Ablation Is Not the Answer: Acute Left Main Thrombosis Causing Incessant Ventricular Tachycardia Following Left Ventricular Assist Device Implant.

Authors:  Mohammad K Mojadidi; Ahmed N Mahmoud; Akram Y Elgendy; R David Anderson
Journal:  Cureus       Date:  2017-10-21

3.  Aortic root thrombosis leading to STEMI in a Heartmate 3 patient.

Authors:  Onyedika J Ilonze; Asad Torabi; Maya Guglin; Kashif Saleem; Roopa Rao
Journal:  J Artif Organs       Date:  2022-05-23       Impact factor: 1.731

4.  Preservation of native aortic valve flow and full hemodynamic support with the TORVAD using a computational model of the cardiovascular system.

Authors:  Jeffrey R Gohean; Mitchell J George; Kay-Won Chang; Erik R Larson; Thomas D Pate; Mark Kurusz; Raul G Longoria; Richard W Smalling
Journal:  ASAIO J       Date:  2015 May-Jun       Impact factor: 2.872

5.  Aortic root thrombosis in patients supported with continuous-flow left ventricular assist devices.

Authors:  Justin Fried; Arthur R Garan; Sophia Shames; Amirali Masoumi; Melana Yuzefpolskaya; Koji Takeda; Hiroo Takayama; Nir Uriel; Yoshifumi Naka; Paolo C Colombo; Veli K Topkara
Journal:  J Heart Lung Transplant       Date:  2018-07-25       Impact factor: 10.247

Review 6.  Continuous-Flow Left Ventricular Assist Device Thrombosis: A Danger Foreseen is a Danger Avoided.

Authors:  Javid Fatullayev; Mostafa Samak; Anton Sabashnikov; Mohamed Zeriouh; Parwis B Rahmanian; Yeong-Hoon Choi; Bastian Schmack; Klaus Kallenbach; Arjang Ruhparwar; Kaveh Eghbalzadeh; Pascal M Dohmen; Matthias Karck; Jens Wippermann; Thorsten Wahlers; Aron-Frederik Popov; Andre R Simon; Alexander Weymann
Journal:  Med Sci Monit Basic Res       Date:  2015-07-01

7.  Aortic Valve Thrombosis after Valve-Sparing Aortic Root Replacement and Insertion of an Extracorporeal Left Ventricular Assist Device, Masked by Mediastinal Packing.

Authors:  Yoshiaki Uda; Leonid Minkovich; Maral Ouzounian; Massimiliano Meineri
Journal:  J Cardiovasc Echogr       Date:  2018 Jul-Sep

Review 8.  Facilitating noncardiac surgery for the patient with left ventricular assist device: A guide for the anesthesiologist.

Authors:  Kai-Yin Hwang; Nian-Chih Hwang
Journal:  Ann Card Anaesth       Date:  2018 Oct-Dec
  8 in total

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