Normal measurements of mitral valve protheses

From Echopedia
Jump to navigation Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Normal Doppler echocardiographic values for mitral valve prosthesis. Adapted from Perrino et al.[1]

Normal Doppler echocardiographic values for mitral valve prosthesis
Valve Size n Peak gradient
(mm Hg)
Mean gradient
(mm Hg)
Peak velocity
(m/s)
Pressure half-time
(ms)
Effective orifice area
(cm2)
Biocor (stentless bioprosthesis) 27 3 13 ± 1        
29 3 14 ± 2.5        
31 8 11.5 ± 0.5        
33 9 12 ± 0.5        
Bioflo pericardial (stented bioprosthesis) 25 3 10 ± 2 6.3 ± 1.5     2 ± 0.1
27 3 9.5 ± 2.6 5.4 ± 1.2     2 ± 0.3
29 8 5 ± 2.8 3.6 ± 1     2.4 ± 0.2
31 1 4.0 2.0     2.3
Björk-Shiley (tilting disk) 23 1     1.7 115  
25 14 12 ± 4 6 ± 2 1.75 ± 0.38 99 ± 27 1.72 ± 0.6
27 34 10 ± 4 5 ± 2 1.6 ± 0.49 89 ± 28 1.81 ± 0.54
29 21 7.83 ± 2.93 2.83 ± 1.27 1.37 ± 0.25 79 ± 17 2.1 ± 0.43
31 21 6 ± 3 2 ± 1.9 1.41 ± 0.26 70 ± 14 2.2 ± 0.3
Björk-Shiley monostrut (tilting disk) 23 1   5.0 1.9    
25 102 13 ± 2.5 5.57 ± 2.3 1.8 ± 0.3    
27 83 12 ± 2.5 4.53 ± 2.2 1.7 ± 0.4    
29 26 13 ± 3 4.26 ± 1.6 1.6 ± 0.3    
31 25 14 ± 4.5 4.9 ± 1.6 1.7 ± 0.3    
Carbomedics (bileaflet) 23 2     1.9 ± 0.1 126 ± 7  
25 12 10.3 ± 2.3 3.6 ± 0.6 1.3 ± 0.1 93 ± 8 2.9 ± 0.8
27 78 8.79 ± 3.46 3.46 ± 1.03 1.61 ± 0.3 89 ± 20 2.9 ± 0.75
29 46 8.78 ± 2.9 3.39 ± 0.97 1.52 ± 0.3 88 ± 17
31 57 8.87 ± 2.34 3.32 ± 0.87 1.01 ± 0.29 92 ± 24 2.8 ± 1.14
33 33 8.8 ± 2.2 4.8 ± 2.5 1.5 ± 0.2 93 ± 12  
Carpentier-Edwards (stented bioprosthesis) 27 16   6 ± 2 1.7 ± 0.3 98 ± 28  
29 22   4.7 ± 2 1.76 ± 0.27 92 ± 14  
31 22   4.4 ± 2 1.54 ± 0.15 92 ± 19  
33 6   6 ± 3   93 ± 12  
Carpentier-Edwards pericardial(stented bioprosthesis) 27 1   3.6 1.6 100  
29 6   5.25 ± 2.36 1.67 ± 0.3 110 ± 15  
31 4   4.05 ± 0.83 1.53 ± 0.1 90 ± 11  
33 1   1.0 0.8 80  
Duromedics (bileaflet) 27 8 13 ± 6 5 ± 3   75 ± 12  
29 14 10 ± 4 3 ± 1 161 ± 40 85 ± 22  
31 21 10.5 ± 4.37 3.3 ± 1.36 140 ± 25 81 ± 12  
33 1 11.2 2.5 138 ± 27 85  
Hancock I or not specified (stented bioprosthesis) 27 3 10 ± 4 5 ± 2     1.3 ± 0.8
29 13 7 ± 3 2.46 ± 0.79   115 ± 20 1.5 ± 0.2
31 22 4 ± 0.86 4.86 ± 1.69   95 ± 17 1.6 ± 0.2
33 8 3 ± 2 3.87 ± 2   90 ± 12 1.9 ± 0.2
Hancock II (stented bioprosthesis) 27 16         2.21 ± 0.14
29 64         2.77 ± 0.11
31 90         2.84 ± 0.1
33 25         3.15 ± 0.22
Hancock pericardial (stented bioprosthesis) 29 14   2.61 ± 1.39 1.42 ± 0.14 105 ± 36  
31 8   3.57 ± 1.02 1.51 ± 0.27 81 ± 23  
Ionescu-Shiley (stented bioprosthesis) 25 3   4.87 ± 1.08 1.43 ± 0.15 93 ± 11  
27 4   3.21 ± 0.82 1.31 ± 0.24 100 ± 28  
29 6   3.22 ± 0.57 1.38 ± 0.2 85 ± 8  
31 4   3.63 ± 0.9 1.45 ± 0.06 100 ± 36  
Ionescu-Shiley low profile (stented bioprosthesis) 29 13   3.31 ± 0.96 1.36 ± 0.25 80 ± 30  
31 10   2.74 ± 0.37 1.33 ± 0.14 79 ± 15  
Labcor-Santiago pericardial (stented bioprosthesis) 25 1 8.7 4.5   97 2.2
27 16 5.6 ± 2.3 2.8 ± 1.5   85 ± 18 2.12 ± 0.48
29 20 6.2 ± 2.1 3 ± 1.3   80 ± 34 2.11 ± 0.73
Lillehei-Kaster (tilting disk) 18 1     1.7 140  
20 1     1.7 67  
22 4     1.56 ± 0.09 94 ± 22  
25 5     1.38 ± 0.27 124 ± 46  
Medtronic-Hall (tilting disk) 27 1     1.4 78  
29 5     1.57 ± 0.1 69 ± 15  
31 7     1.45 ± 0.12 77 ± 17  
Medtronic Intact, porcine (stented prosthesis) 29 3   3.5 ± 0.51 1.6 ± 0.22    
31 14   4.2 ± 1.44 1.6 ± 0.26    
33 13   4 ± 1.3 1.4 ± 0.24    
35 2   3.2 ± 1.77 1.3 ± 0.5    
Mitroflow (stented bioprosthesis) 25 1   6.9 2.0 90  
27 3   3.07 ± 0.91 1.5 90 ± 20  
29 15   3.5 ± 1.65 1.43 ± 0.29 102 ± 21  
31 5   3.85 ± 0.81 1.32 ± 0.26 91 ± 22  
Omnicarbon (tilting disk) 23 1   8.0      
25 16   6.05 ± 1.81 1.77 ± 0.24 102 ± 16  
27 29   4.89 ± 2.05 1.63 ± 0.36 105 ± 33  
29 34   4.93 ± 2.16 1.56 ± 0.27 120 ± 40  
31 58   4.18 ± 1.4 1.3 ± 0.23 134 ± 31  
33 2   4 ± 2      
On-X (bileaflet) 25 3 11.5 ± 3.2 5.3 ± 2.1     1.9 ± 1.1
27–29 16 10.3 ± 4.5 4.5 ± 1.6     2.2 ± 0.5
31–33 14 9.8 ± 3.8 4.8 ± 2.4     2.5 ± 1.1
Sorin Allcarbon (tilting disk) 25 8 15 ± 3 5 ± 1 2 ± 0.2 105 ± 29 2.2 ± 0.6
27 20 13 ± 2 4 ± 1 1.8 ± 0.1 89 ± 14 2.5 ± 0.5
29 34 10 ± 2 4 ± 1 1.6 ± 0.2 85 ± 23 2.8 ± 0.7
31 11 9 ± 1 4 ± 1 1.6 ± 0.1 88 ± 27 2.8 ± 0.9
Sorin Bicarbon (bileaflet) 25 3 15 ± 0.25 4 ± 0.5 1.95 ± 0.02 70 ± 1  
27 25 11 ± 2.75 4 ± 0.5 1.65 ± 0.21 82 ± 20  
29 30 12 ± 3 4 ± 1.25 1.73 ± 0.22 80 ± 14  
31 9 10 ± 1.5 4 ± 1 1.66 ± 0.11 83 ± 14  
St. Jude Medical (bileaflet) 23 1   4.0 1.5 160 1.0
25 4   2.5 ± 1 1.34 ± 1.12 75 ± 4 1.35 ± 0.17
27 16 11 ± 4 5 ± 1.82 1.61 ± 0.29 75 ± 10 1.67 ± 0.17
29 40 10 ± 3 4.15 ± 1.8 1.57 ± 0.29 85 ± 10 1.75 ± 0.24
31 41 12 ± 6 4.46 ± 2.22 1.59 ± 0.33 74 ± 13 2.03 ± 0.32
Starr-Edwards (ball-and-cage) 26 1   10.0     1.4
28 27   7 ± 2.75     1.9 ± 0.57
30 25 12.2 ± 4.6 6.99 ± 2.5 1.7 ± 0.3 125 ± 25 1.65 ± 0.4
32 17 11.5 ± 4.2 5.08 ± 2.5 1.7 ± 0.3 110 ± 25 1.95 ± 0.4
34 1   5.0     2.6
Stentless quadrileaflet bovine pericardial (stentless bioprosthesis) 26 2   2.2 ± 1.7 1.6 103 ± 31 1.7
28 14     1.58 ± 0.25   1.7 ± 0.6
30 6     1.42 ± 0.32   2.3 ± 0.4
Wessex (stented bioprosthesis) 29 9   3.69 ± 0.61 1.66 ± 0.17 83 ± 19  
31 22   3.31 ± 0.83 1.41 ± 0.25 80 ± 21  

References

  1. ISBN:0781773296 [Perrino]