The Ellipsoid Left Ventricular Assist Device: Experimental and Clinical Results

1979 ◽  
pp. 127-137 ◽  
Author(s):  
M. Deutsch
2001 ◽  
Vol 71 (3) ◽  
pp. S121-S124 ◽  
Author(s):  
James A Magovern ◽  
Martin J Sussman ◽  
Andrew H Goldstein ◽  
Gary W Szydlowski ◽  
Edward B Savage ◽  
...  

2014 ◽  
Vol 17 (4) ◽  
pp. 308-314 ◽  
Author(s):  
Daisuke Yoshioka ◽  
Goro Matsumiya ◽  
Koichi Toda ◽  
Taichi Sakaguchi ◽  
Yasushi Yoshikawa ◽  
...  

2011 ◽  
Vol 70 (5) ◽  
pp. 230-236
Author(s):  
Akira Sezai ◽  
Kin-ichi Nakata ◽  
Mitsumasa Hata ◽  
Mitsuru Iida ◽  
Tetsuya Niino ◽  
...  

Author(s):  
J P Cassella ◽  
V Salih ◽  
T R Graham

Left ventricular assist systems are being developed for eventual long term or permanent implantation as an alternative to heart transplantation in patients unsuitable for or denied the transplant option. Evaluation of the effects of these devices upon normal physiology is required. A preliminary study was conducted to evaluate the morphology of aortic tissue from calves implanted with a pneumatic Left Ventricular Assist device-LVAD. Two 3 month old heifer calves (calf 1 and calf 2) were electively explanted after 128 days and 47 days respectively. Descending thoracic aortic tissue from both animals was removed immediately post mortem and placed into karnovsky’s fixative. The tissue was subsequently processed for transmission electron microscopy (TEM). Some aortic tissue was fixed in neutral buffered formalin and processed for routine light microscopy.


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