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Table 1 In vivo effective orifice area values (cm2) corresponding to each valve

From: Prosthesis-patient mismatch after mitral valve replacement: a single-centered retrospective analysis in East China

Valve prosthesis patients 23 mm 25 mm 27 mm 29 mm 31 mm 33 mm Ref
Mechanical 868        
 CarboMedics Orbis Universal 680 1.8 2.2 2.2 2.4 2.4 2.3 [12]
 St.Jude Master series 154 1.0 1.5 1.8 1.8 2.0 2.0 [13, 21]
 ATS open pivot 33 1.8 2.8 2.8 2.9 2.9 [22]
Bioprosthesis 199        
 Medtronics Hancock II 110 1.5 1.8 1.9 2.6 2.6 [12]
 Medtronics Mosaic 5 1.5 1.7 1.9 1.9 [13]
 St. Jude Bicor Stented 45 1.4 1.5 2.3 2.2 2.3 [23]
 Carpentier-Edwards perimount 39 1.7 1.9 2.3 2.8 2.7 [12]
  1. Ref: reference