scholarly journals Valvular heart diseases. (1). Results of mitral valve replacement with mechanical valve prosthesis. Comparative study of Bjoerk-Shiley convexo-concave valve, duromedics valve and Medtronic-Hall valve.

1990 ◽  
Vol 19 (4) ◽  
pp. 684-685
Author(s):  
H. Kanda
2002 ◽  
Vol 10 (2) ◽  
pp. 165-166 ◽  
Author(s):  
Toshihiro Ohata ◽  
Tetsuo Sakakibara ◽  
Hiroshi Takano ◽  
Toru Ishizaka

A 51-year-old female underwent redo mitral valve replacement with a pericardial bioprosthesis because of acute thrombotic obstruction of a mechanical valve, in spite of adequate anticoagulation with warfarin. Her protein C level was 24% of the normal value and protein S was reduced to 54% of normal.


2006 ◽  
Vol 61 (5) ◽  
pp. 537-544 ◽  
Author(s):  
Mustafa Kemal DEMIRAG ◽  
Hasan Tahsin KECELIGIL ◽  
Fersat KOLBAKIR

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