An old Delrin tilting disc: eroded but strong.
Lijoi
A
A
Department of Cardiac Surgery, University of Genova, Italy.
Parodi
E
E
Passerone
G C
GC
D000368:Aged; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008943:Mitral Valve; D008944:Mitral Valve Insufficiency / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000601:surgery; D012117:Resins, Synthetic
D012117:Resins, Synthetic; C010102:delrin