Antretter, H <br/><br/>
Medtronic intact bioprosthesis in aortic position: unexplainable immediate degeneration.  [electronic resource] 

 -  The Journal of thoracic and cardiovascular surgery  Dec 1993 
 - 1218-20 p.  digital 
<br/><br/> Publication Type: Case Reports; Letter 
<br/><br/><label>ISSN: </label>0022-5223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aortic Valve--surgery<br/>Bioprosthesis<br/>Female<br/>Heart Valve Prosthesis<br/>Humans<br/>Prosthesis Failure<br/>Time Factors