2D Measurements & Norms Flashcards

1
Q

Norms for RVIDd

A

< 3cm, <3cm

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2
Q

Norms for IVSd

A

< 1 , < .9

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3
Q

Norms for LVIDd

A

< 5.8 , < 5.2

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4
Q

Norms for LVPWd

A

< 1 , < .9

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5
Q

Norms for PROX RVIDd

A

< 3.5 , < 3.5

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6
Q

Norms for LVIDs

A

< 4, < 3.5

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7
Q

Norms for LA AP DIMENSION

A

< 4cm , < 3.8cm

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8
Q

Norms for AORTIC ANNULUS

A

< 3.2 , < 2.7

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9
Q

Norms for LVOT diameter

A

~ 2cm

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10
Q

Norms for SINUS OF VALSALVA

A

< 4.0 , < 3.6

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11
Q

Norms for ST JUNCTION

A

< 3.5 , < 3.1

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12
Q

Norms for PROX ASCENDING AORTA

A

< 3,8 , < 3.5

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13
Q

Aortic Root & Ascending Aorta measured in END SYSTOLIC or END DIASTOLIC?

A

end diastole

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14
Q

Norms for PROX RVDD

A

< 3.5 , < 3.5

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14
Q

Norms for DIST RVDD

A

< 2.7 , < 2.7

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15
Q

Do you measure LA AP DIMENSION in end systole or end diastole

A

end systole

16
Q

Measurements and Norms for LA in A4

A

LA Length: < 5.5 cm
LA Area: <34 ml/m2

17
Q

Measurements and norms for RA in A4

A

RA Minor < 2.5
RA Major < 5.3
RA Area < 19 cm/3
RA Volume < 39 ml/m2. <33 ml/m2

18
Q

Measurements and Norms for RV in A4

A

RV Base < 4.1
RV Mid < 3.5
RV Length < 8.3 cm

19
Q

LA LENGTH & LA AREA are measured in what views?

A

A4 and A2

longest length used
shortest area used

20
Q

What measurement do we do in S4 VIEW?

A
  1. RV Free Wall Thickness
21
Q

Where is the RV Free Wall Thickness measured? Draw it out

A

in S4 view, at the point of length when ATVL is open

22
Q

Norms for RV FREE WALL THICKNESS

A

< .5 , < .5

23
Q

Norms for IVC DIAMETER

A

< 2.1 , < 2.1

24
Q

What is FRACTIONAL SHORTENING?

A

% change in diameter size

25
Q

How do you calculate FRACTIONAL SHORTENING?

A

FS = (LVIDd - LVIDs) / LVIDs x 100

26
Q

What is EJECTION FRACTION?

A

% of blood ejected with each beat

27
Q

How do you calculate EJECTION FRACTION?

A

EF = (EDV - ESV) / EDV x 100

28
Q

What is the NORM for FS

A

> 25%

29
Q

What is the NORM for EF

A

> 52%. > 54%