Echo Normative Values

Question 1

(Indexed) Left Atrial Volume

Answer 1

16-34 ml/m2
For both m) and f)

Question 2

Right Atrial Volume

Answer 2

M) </= 39 ml/m2
F) </= 33 ml/m2

Question 3

(Indexed) Left ventricular end diastolic dimension

Answer 3

M) 2.2-3.0 cm/m2
F) 2.2-3.1 cm/m2

Question 4

Left ventricular mass at IVS and posterior wall

Answer 4

IVS m) 0.6-1.0 cm F) 0.6-0.9 cm
PW m) 0.6-1.0 cm F) 0.6-0.9 cm

Question 5

(Indexed) left ventricular end diastolic volume

Answer 5

M) 34-74 ml/m2
F) 29-61 ml/m2

Question 6

LV Ejection Fraction

Answer 6

M) 52-72%
F) 54-74%

Question 7

Aortic annulus

Answer 7

M) 2.6 cm
F) 2.3 cm

Question 8

Sinus of valsalva

Answer 8

M) 3.4 cm
F) 3.0 cm

Question 9

Sinotubular junction

Answer 9

M) 2.9 cm
F) 2.6 cm

Question 10

Proximal ascending aorta

Answer 10

M) 3.0 cm
F) 2.7 cm

Question 11

Aortic arch

Answer 11

M) 2.2-3.6 cm
F) 2.2-3.6 cm

Question 12

Descending aorta

Answer 12

M) 2.0-3.0 cm
F) 2.0-3.0 cm

Question 13

Right ventricle size - basal

Answer 13

M + F) 25-41mm

Question 14

Right ventricle size - mid RV

Answer 14

M + F) 19-35mm

Question 15

Right ventricle wall thickness (subcostal)

Answer 15

M + F) 1-5 mm

Question 16

Right ventricle systolic function
- RVFAC
- TAPSE
- Pulsed DTI S’

Answer 16

For both male and female
- RVFAC >/= 35%
- TAPSE >/= 17mm
- Pulsed DTI S’ >/= 9.5cm/s