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Echocardiography > Normal Values > Flashcards

Normal Values Flashcards

1
Q

Mild Aortic Stenosis - AV Peak Velocity

A

2.6 - 2.9 m/s

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2
Q

Moderate Aortic Stenosis - AV Peak Velocity

A

3.0 - 3.9 m/s

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3
Q

Severe Aortic Stenosis - AV Peak Velocity

A

> /= 4.0 m/s

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4
Q

Mild Aortic Stenosis - AV Mean Pressure Gradient

A

< 20 mmHg

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5
Q

Moderate Aortic Stenosis - AV Mean Pressure Gradient

A

20 - 40 mmHg

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6
Q

Severe Aortic Stenosis - AV Mean Pressure Gradient

A

> 40 mmHg

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7
Q

Mild Aortic Stenosis - Aortic Valve Area (AVA)

A

> 1.5 cm^2

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8
Q

Moderate Aortic Stenosis - Aortic Valve Area (AVA)

A

1.0 - 1.5 cm^2

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9
Q

Severe Aortic Stenosis - Aortic Valve Area (AVA)

A

< 1.0 cm^2

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10
Q

Mild Aortic Regurgitation - Jet Width

A

< 25% LVOT

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11
Q

Moderate Aortic Regurgitation - Jet Width

A

25-65% LVOT

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12
Q

Severe Aortic Regurgitation - Jet Width

A

> 65% LVOT

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13
Q

Mild Aortic Regurgitation - Vena Contracta

A

3 mm

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14
Q

Moderate Aortic Regurgitation - Vena Contracta

A

3 - 6 mm

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15
Q

Severe Aortic Regurgitation - Vena Contracta

A

> 6 mm

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16
Q

Mild Aortic Regurgitation - Pressure Half Time (PHT)

A

> 500 ms

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17
Q

Moderate Aortic Regurgitation - Pressure Half Time (PHT)

A

200 - 500 ms

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18
Q

Severe Aortic Regurgitation - Pressure Half Time (PHT)

A

< 200 ms

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19
Q

Normal CW peak MV velocity

A

< 1.2 m/s

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20
Q

Mild Mitral Stenosis - Mitral Valve Area

A

> 1.5 cm^2

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21
Q

Moderate Mitral Stenosis - Mitral Valve Area

A

1.0 - 1.5 cm^2

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22
Q

Severe Mitral Stenosis - Mitral Valve Area

A

< 1.0 cm^2

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23
Q

Mild Mitral Stenosis - Mean Pressure Gradient

A

< 5 mmHg

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24
Q

Moderate Mitral Stenosis - Mean Pressure Gradient

A

5 - 10 mmHg

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25
Q

Severe Mitral Stenosis - Mean Pressure Gradient

A

> 10 mmHg

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26
Q

Mild Mitral Regurgitation - Vena Contracta

A

< 3 mm

27
Q

Moderate Mitral Regurgitation - Vena Contracta

A

3 - 7 mm

28
Q

Severe Mitral Regurgitation - Vena Contracta

A

> 7 mm

29
Q

Mild Mitral Regurgitation - Regurgitant Volume

A

< 30 mL/beat

30
Q

Moderate Mitral Regurgitation - Regurgitant Volume

A

30 - 59 mL/beat

31
Q

Severe Mitral Regurgitation - Regurgitant Volume

A

> /= 60 mL/beat

32
Q

Mild Mitral Regurgitation - Regurgitant Fraction

A

< 30%

33
Q

Moderate Mitral Regurgitation - Regurgitant Fraction

A

30 - 49%

34
Q

Severe Mitral Regurgitation - Regurgitant Fraction

A

> /= 50%

35
Q

Right Ventricular Systolic Pressure

A

4(Peak Tricuspid Regurgitant Velocity)^2 + Right Atrial Pressure

36
Q

Normal Diastolic Function - Mitral Inflow

A

E/A 1.0 - 1.5

DT >160 ms

37
Q

Impaired Relaxation (Grade I) - Mitral Inflow

A

E/A < 1.0

DT > 200 ms

38
Q

Pseudonormal (Diastolic Function) Grade II - Mitral Inflow

A

E/A 0.8 - 1.5

DT 160 - 200 ms

39
Q

Restrictive Diastolic Function Reversible(III) & Fixed(IV) - Mitral Inflow

A

E/A > 2.0

DT < 160 ms

40
Q

Normal RVSP

A

< 35 mmHg

41
Q

Mild Pulmonary Hypertension - RVSP

A

35 - 45 mmHg

42
Q

Moderate Pulmonary Hypertension - RVSP

A

46 - 60 mmHg

43
Q

Severe Pulmonary Hypertension - RVSP

A

> 60 mmHg

44
Q

Normal Aortic Annulus Diameter

A

< 2.6 cm

45
Q

Normal Sinus of Valsalva Diameter

A

< 3.5 cm

46
Q

Normal Sino-tubular Junction Diameter

A

< 3.0 cm

47
Q

Normal Ascending Aorta Diameter

A

< 3.5 cm

48
Q

Normal Left Atrial Volume

A

< 34 mL/m^2

49
Q

Normal Right Atrial Volume

A

< 32 mL/m^2

50
Q

Normal Right Ventricle Diameter - Base

A

< 3.7 cm

51
Q

Normal Right Ventricle Diameter - Mid

A

< 3.1 cm

52
Q

Normal Right Ventricle - Wall Thickness

A

< 4 mm

53
Q

Normal Tricuspid Annular Plane Excursion (TAPSE)

A

> 1.7 mm

54
Q

Normal Right Atrial Pressure (0-5 (3) mmHg)

A

IVC Diameter < 2.1 cm

Collapse > 50%

55
Q

Intermediate Right Atrial Pressure (5-10 (8) mmHg)

A 
IVC Diameter < 2.1 cm
Collapse < 50%
OR
IVC Diameter > 2.1 cm
Collapse > 50%
56
Q

High Right Atrial Pressure (15 mmHg)

A

IVC Diameter > 2.1 cm

Collapse < 50%

57
Q

Teicholz - Normal LV Internal Diameter in Diastole

A

< 55 mm

58
Q

Teicholz - Normal Diastolic Wall Thickness

A

6 - 10 mm

59
Q

Teicholz - Normal Fractional Shortening

A

25 - 45%

60
Q

Pulmonic Valve Acceleration Time - Normal

A

> 130 msec

61
Q

Normal LV Septum and Posterior Wall Thickness (cm)

A

Men (0.6 - 1.0)
Women (0.6 - 0.9)

62
Q

Mild Hypertrophy of LV Septum and Posterior Wall (cm)

A

Men (1.1 - 1.3)
Women (1.0 - 1.2)

63
Q

Moderate Hypertrophy of LV Septum and Posterior Wall (cm)

A

Men (1.4 - 1.6)
Women (1.3 - 1.5)

Echocardiography (2 decks)

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