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38 Cards in this Set
- Front
- Back
Normal MV Measurements
E Wave Velocity |
0.7‐1.2 m/s
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Normal MV Measurements
A velocity: |
0.4 – 0.7 m/s
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Normal MV Measurements
E/A ratio: |
1.0‐2.0
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Normal MV Measurements
MV decel time: |
150‐240 msec
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Normal MV Measurements
A duration: |
<20 msec
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Normal MV Measurements
IVRT: |
50‐100 msec
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Mitral Stenosis Severity Scale
Normal: :PHT |
30-60msec
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Mitral Stenosis Severity Scale
Pressure Half-Time Abnormal: |
90-400msec
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Mitral Stenosis Severity Scale
Pressure Half-Time Mild: |
90 to 150msec
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Mitral Stenosis Severity Scale
Pressure Half-Time Moderate: |
150-219msec
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Mitral Stenosis Severity Scale
Pressure Half-Time Severe: |
> or = 220msec
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Mitral Stenosis Severity Scale
Mitral Valve Area: Normal |
4.0 to 6.0 cm^2
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Mitral Stenosis Severity Scale
Mitral Valve Area: Mild |
1.6 to 2.5 cm^2
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Mitral Stenosis Severity Scale
Mitral Valve Area: Moderate |
1.1 to 1.5 cm^2
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Mitral Stenosis Severity Scale
Mitral Valve Area: Severe |
< or = to 1.0cm^2
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Mitral Stenosis Severity Scale
Mean Pressure Gradient: Mild |
<5mmHg
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Mitral Stenosis Severity Scale
Mean Pressure Gradient: Moderate |
6 to 10 mmHg
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Mitral Stenosis Severity Scale
Mean Pressure Gradient: Severe |
> or = 10mmHg
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Mitral Stenosis Severity Scale
End-Diastolic Pressure Gradient: Normal |
0 to 2 mmHg
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Mitral Stenosis Severity Scale
End-Diastolic Pressure Gradient: Mild |
2 to 6 mmHg
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Mitral Stenosis Severity Scale
End-Diastolic Pressure Gradient: Moderate |
7 to 10 mmHg
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Mitral Stenosis Severity Scale
End-Diastolic Pressure Gradient: Severe |
> 10 mmHg
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Vena Contracta Width: Mild |
< 0.3cm
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Vena Contracta Width: Moderate |
0.3-0.69cm
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Vena Contracta Width: Severe |
>0.7cm
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Regurgitant Volume: Mild |
<30 mL/beat
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Regurgitant Volume: Moderate |
30-44 mL/beat non dilated
45-59 mL/beat dilated |
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Regurgitant Volume: Severe |
> 60 mL/beat
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Regurgitant Fraction: Mild |
< 30 %
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Regurgitant Fraction: Moderate |
30-39% non dilated
40-49 % dilated |
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Quantitative Parameters for grading Mitral Regurgitation Severity:
Regurgitant Fraction: Severe |
> 50%
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Quantitative Parameters for grading Mitral Regurgitation Severity:
EROA(cm^2): Mild |
<.20 cm^2
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Quantitative Parameters for grading Mitral Regurgitation Severity:
EROA(cm^2): Moderate |
0.20-0.29 cm^2 non dilated
0.30-0.39 cm^2 dilated |
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Quantitative Parameters for grading Mitral Regurgitation Severity:
EROA(cm^2): Severe |
< or = to 0.40 cm^2
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Normal Values Mitral Valve:
MV Annulus Diameter |
2.7-3.5 cm
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Normal Values Mitral Valve:
MV Annulus VTI |
7-13cm
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Normal Values Mitral Valve:
LVOT Diameter |
1.8-2.4cm
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LVOT VTI:
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18-22cm
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