Literature DB >> 23907564

Successful weaning from the DuraHeart with a low left ventricular ejection fraction.

Mitsutoshi Kimura1, Osamu Kinoshita, Takashi Nishimura, Teruhiko Imamura, Taro Shiga, Koichi Kashiwa, Koichiro Kinugawa, Shunei Kyo, Minoru Ono.   

Abstract

We report a case in which the DuraHeart (Terumo Heart, Ann Arbor, MI, USA) was successfully removed despite a low ejection fraction. A 33-year-old man who suffered from dilated cardiomyopathy underwent implantation of the DuraHeart. The assist flow decreased to less than 1.0 l/min 3 months after the implantation. Echocardiography demonstrated a low left ventricular ejection fraction (26 %) and left ventricular dilatation (64 mm). Right heart catheterization revealed a cardiac index of 2.9 l/min/m(2) with a DuraHeart flow of 0.7 l/min. The patient underwent DuraHeart explantation without cardiopulmonary bypass. He was stable at 10 months post-explant.

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Year:  2013        PMID： 23907564     DOI： 10.1007/s10047-013-0723-3

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


  9 in total

1.  Weaning of rotary blood pump recipients after myocardial recovery: a computer study of changes in cardiac energetics.

Authors:  Heinrich Schima; Michael Vollkron; Herbert Boehm; Wilfried Röthy; Markus Haisjackl; Georg Wieselthaler; Ernst Wolner
Journal:  J Thorac Cardiovasc Surg       Date:  2004-06       Impact factor: 5.209

2.  Creating an ideal "off-test mode" for rotary left ventricular assist devices: establishing a safe and appropriate weaning protocol after myocardial recovery.

Authors:  Masahiko Ando; Takashi Nishimura; Yoshiaki Takewa; Shunei Kyo; Minoru Ono; Yoshiyuki Taenaka; Eisuke Tatsumi
Journal:  J Thorac Cardiovasc Surg       Date:  2011-12-03       Impact factor: 5.209

3.  Minimally invasive, off-pump explant of a continuous-flow left ventricular assist device.

Authors:  Anson Cheung; Jamil Bashir; Annemarie Kaan; Jennifer Kealy; Robert Moss; Hossein Shayan
Journal:  J Heart Lung Transplant       Date:  2010-04-02       Impact factor: 10.247

4.  Initial report of bridge to recovery in a patient with DuraHeart LVAD.

Authors:  Daisuke Yoshioka; Koichi Toda; Taichi Sakaguchi; Shigeru Miyagawa; Hiroyuki Nishi; Yasushi Yoshikawa; Satsuki Fukushima; Shunsuke Saito; Tetsuya Saito; Ikuko Shibasaki; Yasushi Sakata; Tomohito Ohtani; Yoshiki Sawa
Journal:  J Artif Organs       Date:  2013-03-20       Impact factor: 1.731

5.  Combining neurohormonal blockade with continuous-flow left ventricular assist device support for myocardial recovery: a single-arm prospective study.

Authors:  Snehal R Patel; Omar Saeed; Sandhya Murthy; Vivek Bhatia; Jooyoung J Shin; Dan Wang; Abdissa Negassa; James Pullman; Daniel J Goldstein; Simon Maybaum
Journal:  J Heart Lung Transplant       Date:  2013-03       Impact factor: 10.247

6.  Hemodynamics and patient safety during pump-off studies of an axial-flow left ventricular assist device.

Authors:  Timothy J Myers; O H Frazier; Hernando S Mesina; Branislav Radovancevic; Igor D Gregoric
Journal:  J Heart Lung Transplant       Date:  2006-04       Impact factor: 10.247

7.  DuraHeart™ magnetically levitated left ventricular assist device: Osaka University experience.

Authors:  Taichi Sakaguchi; Goro Matsumiya; Daisuke Yoshioka; Shigeru Miyagawa; Hiroyuki Nishi; Yasushi Yoshikawa; Satsuki Fukushima; Shunsuke Saito; Takayoshi Ueno; Yoshiki Sawa
Journal:  Circ J       Date:  2013-04-18       Impact factor: 2.993

8.  Which factors predict the recovery of natural heart function after insertion of a left ventricular assist system?

Authors:  A Mano; T Nakatani; N Oda; T Kato; K Niwaya; O Tagusari; H Nakajima; T Funatsu; S Hashimoto; K Komamura; A Hanatani; I H Ueda; M Kitakaze; J Kobayashi; T Yagihara; S Kitamura
Journal:  J Heart Lung Transplant       Date:  2008-07-03       Impact factor: 10.247

9.  Heart failure reversal by ventricular unloading in patients with chronic cardiomyopathy: criteria for weaning from ventricular assist devices.

Authors:  Michael Dandel; Yuguo Weng; Henryk Siniawski; Alexander Stepanenko; Thomas Krabatsch; Evgenij Potapov; Hans B Lehmkuhl; Christoph Knosalla; Roland Hetzer
Journal:  Eur Heart J       Date:  2010-10-07       Impact factor: 29.983
  9 in total

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