Cadaver fitting study of the DexAide right ventricular assist device

Yoshio Ootaki; Chiyo Ootaki; Keiji Kamohara; Masatoshi Akiyama; Faruk Cingoz; Michael W. Kopcak; Raymond Dessoffy; Jenny Liu; Alex Massiello; David Horvath; Ji Feng Chen; Qun Zhou; Stephen Benefit; Leonard A.R. Golding; Kiyotaka Fukamachi

doi:10.1111/j.1525-1594.2007.00438.x

Cadaver fitting study of the DexAide right ventricular assist device

Yoshio Ootaki, Chiyo Ootaki, Keiji Kamohara, Masatoshi Akiyama, Faruk Cingoz, Michael W. Kopcak, Raymond Dessoffy, Jenny Liu, Alex Massiello, David Horvath, Ji Feng Chen, Qun Zhou, Stephen Benefit, Leonard A.R. Golding, Kiyotaka Fukamachi

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The DexAide right ventricular assist device (RVAD) has been developed to provide an implantable RVAD option to surgeons. The aim of this study was to determine the optimal cannula design and optimal implantation location of the DexAide RVAD in preparation for its clinical use. Separately, a HeartMate XVE left ventricular assist device (LVAD) and CorAide LVAD models were implanted into the preperitoneal and right thoracic space, and the anatomical fit of the DexAide RVAD was evaluated in five preserved human cadavers. The DexAide RVAD inflow cannula was inserted through the diaphragmatic surface of the right ventricle and the outflow was directed to the pulmonary artery. Right thoracic implantation of the DexAide RVAD provided an excellent fit with either the HeartMate or CorAide LVAD in all cadavers. The results of this study will guide improvements in the designs of cannulae and implantation of the DexAide RVAD in future clinical applications.

Original language	English
Pages (from-to)	646-648
Number of pages	3
Journal	Artificial Organs
Volume	31
Issue number	8
DOIs	https://doi.org/10.1111/j.1525-1594.2007.00438.x
Publication status	Published - 2007 Aug
Externally published	Yes

Keywords

Circulatory support
Fitting study
Right ventricular assist device
Right ventricular failure

ASJC Scopus subject areas

Bioengineering
Medicine (miscellaneous)
Biomaterials
Biomedical Engineering

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10.1111/j.1525-1594.2007.00438.x

Cite this

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title = "Cadaver fitting study of the DexAide right ventricular assist device",

abstract = "The DexAide right ventricular assist device (RVAD) has been developed to provide an implantable RVAD option to surgeons. The aim of this study was to determine the optimal cannula design and optimal implantation location of the DexAide RVAD in preparation for its clinical use. Separately, a HeartMate XVE left ventricular assist device (LVAD) and CorAide LVAD models were implanted into the preperitoneal and right thoracic space, and the anatomical fit of the DexAide RVAD was evaluated in five preserved human cadavers. The DexAide RVAD inflow cannula was inserted through the diaphragmatic surface of the right ventricle and the outflow was directed to the pulmonary artery. Right thoracic implantation of the DexAide RVAD provided an excellent fit with either the HeartMate or CorAide LVAD in all cadavers. The results of this study will guide improvements in the designs of cannulae and implantation of the DexAide RVAD in future clinical applications.",

keywords = "Circulatory support, Fitting study, Right ventricular assist device, Right ventricular failure",

author = "Yoshio Ootaki and Chiyo Ootaki and Keiji Kamohara and Masatoshi Akiyama and Faruk Cingoz and Kopcak, {Michael W.} and Raymond Dessoffy and Jenny Liu and Alex Massiello and David Horvath and Chen, {Ji Feng} and Qun Zhou and Stephen Benefit and Golding, {Leonard A.R.} and Kiyotaka Fukamachi",

year = "2007",

month = aug,

doi = "10.1111/j.1525-1594.2007.00438.x",

language = "English",

volume = "31",

pages = "646--648",

journal = "Artificial Organs",

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AU - Ootaki, Yoshio

AU - Ootaki, Chiyo

AU - Kamohara, Keiji

AU - Akiyama, Masatoshi

AU - Cingoz, Faruk

AU - Kopcak, Michael W.

AU - Dessoffy, Raymond

AU - Liu, Jenny

AU - Massiello, Alex

AU - Horvath, David

AU - Chen, Ji Feng

AU - Zhou, Qun

AU - Benefit, Stephen

AU - Golding, Leonard A.R.

AU - Fukamachi, Kiyotaka

PY - 2007/8

Y1 - 2007/8

N2 - The DexAide right ventricular assist device (RVAD) has been developed to provide an implantable RVAD option to surgeons. The aim of this study was to determine the optimal cannula design and optimal implantation location of the DexAide RVAD in preparation for its clinical use. Separately, a HeartMate XVE left ventricular assist device (LVAD) and CorAide LVAD models were implanted into the preperitoneal and right thoracic space, and the anatomical fit of the DexAide RVAD was evaluated in five preserved human cadavers. The DexAide RVAD inflow cannula was inserted through the diaphragmatic surface of the right ventricle and the outflow was directed to the pulmonary artery. Right thoracic implantation of the DexAide RVAD provided an excellent fit with either the HeartMate or CorAide LVAD in all cadavers. The results of this study will guide improvements in the designs of cannulae and implantation of the DexAide RVAD in future clinical applications.

AB - The DexAide right ventricular assist device (RVAD) has been developed to provide an implantable RVAD option to surgeons. The aim of this study was to determine the optimal cannula design and optimal implantation location of the DexAide RVAD in preparation for its clinical use. Separately, a HeartMate XVE left ventricular assist device (LVAD) and CorAide LVAD models were implanted into the preperitoneal and right thoracic space, and the anatomical fit of the DexAide RVAD was evaluated in five preserved human cadavers. The DexAide RVAD inflow cannula was inserted through the diaphragmatic surface of the right ventricle and the outflow was directed to the pulmonary artery. Right thoracic implantation of the DexAide RVAD provided an excellent fit with either the HeartMate or CorAide LVAD in all cadavers. The results of this study will guide improvements in the designs of cannulae and implantation of the DexAide RVAD in future clinical applications.

KW - Circulatory support

KW - Fitting study

KW - Right ventricular assist device

KW - Right ventricular failure

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Cadaver fitting study of the DexAide right ventricular assist device

Abstract

Keywords

ASJC Scopus subject areas

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