Frater, Robert W M <br/><br/>
Quattro valve trial at mid-term: December 1996 to November 2004.  [electronic resource] 

 -  The Journal of heart valve disease  Mar 2006 
 - 230-7; discussion 237 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study 
<br/><br/><label>ISSN: </label>0966-8519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Bioprosthesis<br/>Female<br/>Follow-Up Studies<br/>Heart Valve Prosthesis<br/>Heart Valve Prosthesis Implantation--methods<br/>Humans<br/>Male<br/>Middle Aged<br/>Mitral Valve Insufficiency--mortality<br/>Pericardium--surgery<br/>Pilot Projects<br/>Prospective Studies<br/>Prosthesis Design<br/>Survival Rate<br/>Treatment Outcome