2D Measurements & Norms

Question 1

Norms for RVIDd

Answer 1

< 3cm, <3cm

Question 2

Norms for IVSd

Answer 2

< 1 , < .9

Question 3

Norms for LVIDd

Answer 3

< 5.8 , < 5.2

Question 4

Norms for LVPWd

Answer 4

< 1 , < .9

Question 5

Norms for PROX RVIDd

Answer 5

< 3.5 , < 3.5

Question 6

Norms for LVIDs

Answer 6

< 4, < 3.5

Question 7

Norms for LA AP DIMENSION

Answer 7

< 4cm , < 3.8cm

Question 8

Norms for AORTIC ANNULUS

Answer 8

< 3.2 , < 2.7

Question 9

Norms for LVOT diameter

Answer 9

~ 2cm

Question 10

Norms for SINUS OF VALSALVA

Answer 10

< 4.0 , < 3.6

Question 11

Norms for ST JUNCTION

Answer 11

< 3.5 , < 3.1

Question 12

Norms for PROX ASCENDING AORTA

Answer 12

< 3,8 , < 3.5

Question 13

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

Answer 13

end diastole

Question 14

Norms for PROX RVDD

Answer 14

< 3.5 , < 3.5

Question 14

Norms for DIST RVDD

Answer 14

< 2.7 , < 2.7

Question 15

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

Answer 15

end systole

Question 16

Measurements and Norms for LA in A4

Answer 16

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

Question 17

Measurements and norms for RA in A4

Answer 17

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

Question 18

Measurements and Norms for RV in A4

Answer 18

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

Question 19

LA LENGTH & LA AREA are measured in what views?

Answer 19

A4 and A2

longest length used
shortest area used

Question 20

What measurement do we do in S4 VIEW?

Answer 20

1. RV Free Wall Thickness

Question 21

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

Answer 21

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

Question 22

Norms for RV FREE WALL THICKNESS

Answer 22

< .5 , < .5

Question 23

Norms for IVC DIAMETER

Answer 23

< 2.1 , < 2.1

Question 24

What is FRACTIONAL SHORTENING?

Answer 24

% change in diameter size

Question 25

How do you calculate FRACTIONAL SHORTENING?

Answer 25

FS = (LVIDd - LVIDs) / LVIDs x 100

Question 26

What is EJECTION FRACTION?

Answer 26

% of blood ejected with each beat

Question 27

How do you calculate EJECTION FRACTION?

Answer 27

EF = (EDV - ESV) / EDV x 100

Question 28

What is the NORM for FS

Answer 28

> 25%

Question 29

What is the NORM for EF

Answer 29

> 52%. > 54%