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MIDS 197 - cardiac I > Measurements > Flashcards

Measurements Flashcards

1
Q

If an IVC is < 2.1 cm and has > 50% normal collapse, what is the RA pressure?

A

3 mmHg

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2
Q

If an IVC is < 2.1 cm and has < 50% normal collapse, what is the RA pressure?

A

8 mmHg

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3
Q

If an IVC is > 2.1 cm and has > 50% normal collapse, what is the RA pressure?

A

8 mmHg

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4
Q

If an IVC is > 2.1 cm and has < 50% normal collapse, what is the RA pressure?

A

15 mmHg

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5
Q

What is Bernoulli’s Effect equation?

A

Change in pressure = 4v^2

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6
Q

In the continuity equation, what is V1 and V2?

A

V1 = LVOT
V2 = AV

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7
Q

What is the cardiac output equation?

A

Stroke volume x heart rate = cardiac output

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8
Q

What are the normal End Diastolic volume measurements for Simpson’s Biplane? (left ventricule)

A

women = 46 - 106mL
men = 62 - 150mL

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9
Q

What are the normal End Sytolic volume measurements for Simpson’s Biplane? (left ventricule)

A

women = 14 - 42 mL
men = 21 - 61 mL

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10
Q

What is the LA volume normal limit in the Biplane measurement?

A

34 mL/m^2

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11
Q

What is the normal reference value for RA major?

A

Less than or equal than 5.3cm

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12
Q

What is the normal reference value for RA minor?

A

Less than or greater than 4.4cm

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13
Q

What is the normal RA volume measurement in Biplane for women?

A

33mL/M^2 and under

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14
Q

What is the normal RA volume measurement in Biplane for men?

A

39mL/M^2 and under

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15
Q

What is the normal TAPSE measurement?

A

Greater than 1.7cm

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16
Q

What is the normal RV basal diameter?

A

2.5 - 4.1cm

17
Q

What is the normal RV FAC (Fractional Area Change)?

A

Greater than 35%

18
Q

(Spectral Doppler) - In the LV inflow, what are the normal measurements for Peak E wave?

A

0.46 - 1.12 m/s

19
Q

(Spectral Doppler) - In the LV inflow, what are the normal measurements for Peak A wave?

A

0.25 - 0.98 m/s

20
Q

(Spectral Doppler) - In the LV inflow, what are the normal measurements for DT (deceleration time)?

A

112.8 - 296.4 ms

21
Q

(Spectral Doppler) - In the LV inflow, what are the normal measurements E/A ratio?

A

0.64 - 2.74

22
Q

(Spectral Doppler) - In Tissue Doppler, what is the range for the Septal E’?

23
Q

(Spectral Doppler) - In Tissue Doppler, what is the range for the Lateral E’?

24
Q

(Spectral Doppler) - What is the LVOT outflow range for VMax and VTI?

A

Vmax = 0.8 - 1.2 m/s
VTI = 18 - 22cm

25
Q

(Spectral Doppler) - What is the AOV outflow range for VMax and VTI?

A

Vmax: 1.0 - 1.7 m/s
VTI: 18 -26 cm

26
Q

(Spectral Doppler) - What is the Tissue Doppler TV annulus normal measurement?

A

Greater than 10 cm/s

27
Q

(Spectral Doppler) - What is the RVOT outflow normal range for both Vmax and VTI?

A

Vmax = 0.7 - 1.0 m/s
VTI = 14 -16cm

MIDS 197 - cardiac I (8 decks)

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