LV dimensions

Each echocardiogram include an assessment of LV dimensions, describing wall thickness and function. Good measurements are essential and may have implications for therapy. LV dimensions must be measured in PLAX, end-diastolic and end-systolic and valves (MV and AOV) are closed. The measurement is situated in the basal part of the LV by the chordae.

 

LV size

Reference limits and partition values of left ventricular size
  Men Women
  Reference range Mildly abnormal Moderately abnormal Severely abnormal Reference range Mildly abnormal Moderately abnormal Severely abnormal
LV dimension    
LV diastolic diameter, cm 4.2–5.8 5.9–6.3 6.4–6.8 ≥6.9 3.8–5.2 5.3–5.6 5.7–6.1 ≥6.2
LV diastolic diameter/BSA, cm/m2 2.2–3.0 3.1–3.3 3.4–3.6 ≥3.7 2.3–3.1 3.2–3.4 3.5–3.7 ≥3.8
LV systolic diameter 2.5–4.0 4.1–4.3 4.4–4.5 ≥4.6 2.2–3.5 3.6–3.8 3.9–4.1 ≥4.2
LV systolic diameter/BSA, cm/m2 1.3–2.1 2.2–2.3 2.4–2.5 ≥2.6 1.3–2.1 2.2–2.3 2.4–2.6 ≥2.7
LV volume
LV diastolic volume, mL 62–150 151–174 175–200 ≥201 46–106 107–120 121–130 ≥131
LV diastolic volume/BSA, mL/m2 34–74 75–89 90–100 ≥101 29–61 62–70 71–80 ≥81
LV systolic volume, mL 21–61 62–73 74–85 ≥86 14–42 43–55 56–67 ≥68
LV systolic volume/BSA, mL/m2 11–31 32–38 39–45 ≥46 8–24 25–32 33–40 ≥41

 

LV geometry

Reference limits and values and partition values of left ventricular geometry
  Relative wall thickness Left ventricular mass index
    MEN WOMEN
Normal geometry ≤0.42 ≤115 ≤95
Concentric remodeling >0.42 ≤115 ≤95
Concentric hypertrophy >0.42 >115 >95
Eccentric hypertrophy ≤0.42 >115 >95

Relative wall thickness and left ventricular mass estimated by LV cavity dimension and wall thickness at end-diastole. Click here for calculation.

 

LV systolic function

Each echocardiogram include an assessment of LV dimensions, describing wall thickness and function. It is essential to make multiple measurements for a proper assessment of LV function.

 

Reference limits and values and partition values of left ventricular function
  MEN WOMEN
  Reference Mildly Moderately Severely Reference Mildly Moderately Severely
  range abnormal abnormal abnormal range abnormal abnormal abnormal
Wallmotion score index 1.0 1.0-1.5 1.5-2.0 <2.0 1.0 1.0-1.5 1.5-2.0 <2.0
Endocardial fractional shortening (%) 25-43 20-24 15-19 ≤14 27-45 22-26 17-21 ≤16
Midwall fractional shortening (%) 14-22 12-13 10-11 ≤10 15-23 13-14 11-12 ≤10
Myocard performance index <0.40       <0.40      
dP/dt (mmHg/s) >1100     <500 >1100     <500
Ejection fraction (%) 52 - 72 41 - 51 30 - 40 <30 54 - 74 41 - 53 30 - 40 <30

Eyeballing LVEF
Cardiac ejection fraction (EF) eyeballing may be the most accurate echocardiographic method for the assessment of left ventricular systolic function. Test yourself and learn by doing with this QUIZ.

LVEF3D02

LV Strain

Parameter All Levels Apical Mid Basal pValue (Levels)
All Walls -18.6±5.1 -20.2±5.6 -18.7±3.3 -17.0±5.2 <0.0001
Anterior -19.5±4.2 -19.4±5.4 -18.8±3.4 -20.1±4.0 0.001
Anteroseptal -18.8±4.2 -18.8±5.9 -19.4±3.2 -18.3±3.5 0.001
Inferior -20.0±4.5* -22.5±4.5 -20.4±3.5 -17.1±3.9 <0.0001
Lateral -18.3±4.7 -19.2±5.4 -18.1±3.5 -17.3±5.0 0.06
Posterior -16.3±6.3 -17.7±6.0 -16.8±5.0 -14.5±7.4 <0.0001
Septal -18.3±5.3 -22.3±4.8 -18.7±3.0 -13.7±4.0 <0.0001
p (walls) <0.0001 <0.0001 <0.0001 <0.0001  

*inferior was significantly different from other walls (p<0.001 except anterior p+0.002), in the comparison of walls at all levels.Posterior was significantly different from all other walls (p<0.0001). In the comparison oflevels in all walls, each level was significantly different (p <0.0001). LV=left ventricular, TQ=tracking quality.

LV diastolic function

Still a lot remains unclear about the pathophysiology of diastolic heart failure, which still lacks an effective treatment, with a high mortality rate associated with diastolic heart failure over the last decades. Diastolic heart failure is characterized by an increased LV diastolic stiffness. There are some important echocardiographic measurements that should be included in the standard ultrasound examination in order to a properly assessment of the LV stiffness.

 

Echocardiograhic reference ranges for normal cardiac Doppler data: results from the NORRE Study
Parameters 20–40 years 40–60 years >60 years P
  Mean±SD 95% CI Mean±SD 95% CI Mean±SD 95% CI  
E-wave velocity (m/s) 0.82 ± 0.16 0.53–1.22 0.75 ± 0.17 0.46–1.13 0.70 ± 0.16 0.39–1.03 <0.001
A-wave velocity (m/s) 0.50 ± 0.13 0.30–0.87 0.62 ± 0.15 0.37–0.97 0.77 ± 0.16 0.40–1.04 <0.001
E-wave deceleration time (ms) 178 ± 43 105–269 187 ± 45 114–288 208 ± 62 114–385 <0.001
E/A ratio 1.71 ± 0.52 0.89–3.18 1.24 ± 0.39 0.71–2.27 0.98 ± 0.29 0.53–1.80 <0.001
Septal e' wave (cm/s) 12.1 ± 2.5 8.0–17.0 9.8 ± 2.6 5.0–16.0 7.6 ± 2.3 3.0–13.0 <0.001
Septal a' wave (cm/s) 8.5 ± 1.7 5.3–12.0 9.8 ± 2.0 6.9–14.0 10.5 ± 1.7 7.0–14.0 <0.001
Lateral e' wave (cm/s) 16.4 ± 3.4 10.0–23.0 12.5 ± 3.0 6.0–18.0 9.6 ± 2.8 4.0–17.0 <0.001
Lateral a' wave (cm/s) 8.2 ± 2.2 5.0–13.0 9.4 ± 2.6 5.0–15.0 10.6 ± 2.9 6.0–17.0 <0.001
Average septal and lateral e' wave (cm/s) 14.3 ± 2.7 9.1–19.5 11.1 ± 2.5 6.0–16.0 8.6 ± 2.3 3.5–15.0 <0.001
Septal E/e' 6.9 ± 1.6 4.4–10.6 8.1 ± 2.3 4.3–13.2 9.7 ± 2.8 5.0–16.9 <0.001
Lateral E/e' 5.1 ± 1.3 3.1–8.5 6.3 ± 2.2 3.7–12.0 7.8 ± 2.2 4.2–12.8 <0.001
Average septal and lateral E/e' 5.8 ± 1.3 3.6–9.1 7.0 ± 2.1 4.2–11.5 8.5 ± 2.2 4.6–13.5 <0.001
Average E/e' 5.6 ± 1.1 3.7–7.9 6.8 ± 1.8 4.0–11.6 8.3 ± 2.2 4.4–14.8 <0.001

P differences between groups according to age category (one-way ANOVA).

 

Normal reference ranges for diastolic measurements by age category

Parameter

20–39 jaar

40–60 jaar

60–80 jaar

E‑wave (m/s)

0.54 (0.52–0.57) – 1.11 (1.07–1.16)

0.47 (0.46–0.49) – 1.02 (0.99–1.05)

0.39 (0.37-0.42) –  0.92 (0.88-0.96

A‑wave (m/s)

0.24 (0.21–0.27) – 0.68 (0.63–0.72)

0.33 (0.32–0.35) – 0.82 (0.80–0.84)

0.43 (0.40–0.45) – 0.97 (0.93–1.00)

E/A‑ratio

0.88 (0.82–0.94) – 2.73 (2.66–2.81)

0.39 (0.37–0.42) – 0.92 (0.88–0.96)

0.69 (0.66–0.73) – 2.07 (2.03–2.11)

e′ lateral (cm/s)

9.9 (9.4–10.4) – 22.1 (21.5–22.8)

7.5 (7.3–7.8) – 17.5 (17.1–17.9)

5.2 (4.8–5.6) – 13.0 (12.4–13.5)

e′ septal (cm/s)

7.2 (6.8–7.7) – 16.4 (16.0–16.9)

7.5 (7.3–7.8) – 17.5 (17.1–17.9)

5.7 (5.4–5.9) – 13.5 (13.2–13.8)

e′ average (cm/s)

8.7 (8.2–9.2) – 19.1 (18.6–19.7)

6.7 (6.4–7.0) – 15.4 (15.1–15.7)

4.7 (4.3–5.1) – 11.7 (11.2–12.2)

E/e′ lateral

2.5 (2.0–3.0) – 6.3 (5.3–7.2)

4.1 (3.7–4.5) – 10.6 (10.1–11.0)

3.6 (3.4–3.9) – 9.4 (8.9–10.0)

E/e′ septal

4.0 (3.3–4.7) – 9.1 (8.2–9.9)

4.9 (4.6–5.3) – 12.1 (11.7–12.6)

5.9 (5.5–6.3) – 15.2 (14.7–15.7)

E/e′ average

4.0 (3.8–4.3) – 9.1 (8.5–9.7)

4.8 (4.5–5.0) – 12.6 (12.0–13.2)

4.6 (4.4–4.8) – 11.5 (11.2–11.9)

LAVi (mL/m²)

12.1 (10.9–13.2) – 39.4 (34.6–44.2)

12.9 (12.2–13.5) – 38.3 (35.4–41.1)

13.7 (12.7–14.6) – 37.1 (33.0–41.3)

LAVi Simpson (mL/m²)

12.5 (12.0–13.0) – 41.9 (38.1–45.6)

12.9 (12.2–13.5) – 38.3 (35.4–41.1)

13.3 (13.0–13.6) – 41.0 (38.5–43.4)

LAVi A‑L (mL/m²)

8.9 (3.9–13.9) – 20.9 (12.9–28.8)

11.0 (8.9–13.0) – 27.1 (24.0–30.3)

13.0 (9.9–16.0) – 33.4 (28.6–38.2)

TR‑Velocity (m/s)

1.3 (1.1–1.5) – 2.7 (2.6–2.7)

1.7 (1.5–1.8) – 2.8 (2.7–2.8)

1.5 (1.4–1.6) – 2.7 (2.7–2.7)

LA‑strain (%) – LAS TomTec

29.5 (27.6–31.3) – 63.2 (59.9–66.5)

26.8 (25.6–28.0) – 57.7 (55.6–59.9)

24.1 (22.2–26.0) – 52.3 (48.9–55.7)

LA‑strain (%) – LAS EchoPAC

29.5 (27.9–31.1) – 64.9 (59.7–70.2)

25.3 (24.0–26.5) – 61.5 (57.4–65.6)

25.1 (22.6–27.6) – 50.3 (47.9–52.7)

Reference values are based of fifth and 95th percentile values derived from regression equations to fit summary data from persons free of cardio vascular disease or risk factors. Values displayed are: fifth percentile limit (95% confidence limits) to 95th percentile limit (95% confidence limit)

Most important cut-off values for diastolic parameters

Parameter Cut-off value
TR Vmax > 2.8m/s
é septal < 7 cm/s
é lateral < 10cm/s
E/é >14
LAVi > 34ml/m²
LA Reservoir Strain < 18%

Grading diastolic function

Criteria for grading of LV diastolic dysfunction according to level of filling pressure and mitral flow velocities
  Grade I Grade II Grade III
LV filling pressure Low or normal Elevated Elevated
Mitral E/A ratio ≤0.8 0.8 to 2 ≥2

 

 

Indicators of elevated LVfilling pressures in special populations

Disease

Indicators of elevated LV filling pressures

Atrial fibrillation

DT <160 ms (depressed LVEF)

Peak acceleration rate mitral E ≥1900 cm/s²

IVRT ≤65 ms

Pulmonary venous DT ≤220 ms

E/Vp ≥1.4

Septal E/e' ≥11

Peak TR velocity >2.8 m/s

Sinus tachycardia

Predominant early LV filling (depressed LVEF)

IVRT ≤70 ms

PV systolic filling fraction ≤40%

Average E/e' >14

Use compensatory pause if E/A fused

Hypertrofic cardiomyopathy

Average E/e' >14

Ar-A ≥30 ms

Peak TR >2.8 m/s

LAVI >34

Restrictive cardiomyopathy

Average E/e' >14

DT <140 ms

E/A >2.5

IVRT <50 ms

Pulmonary hypertension

E/A ≥2 postcapillary; E/A ≤0.8 precapillary; if 0.8-2 use lateral E/e' >13

LAVI >34

LARS <18%

Mitral stenosis

IVRT <60 ms

Mitral A >1.5 m/s

IVRT/TE-e' <4.2

Mitral regurgitation

IVRT <60 ms*

Ar-A ≥30 ms

IVRT/TE-e' <5.6

Avg E/e'>14 if depressed EF

Moderate/severe MAC

E/A <0.8 normal; E/A >1.8 elevated; if 0.8-1.8 use IVRT ≥80 normal, <80 elevated

LV assist device

E/Aratio >2

RAP >10mmHg

PASP >40mmHg

Average E/é >14 or septal E/é ≥ 15

LAVI >33mL/m2

Interatrial septum position†

Cardiac transplant recipients

Avg E/é <7 normal; >14 elevated; if 7-14 use E/SRIVR ≤200 normal >200 elevated; else TR ≤2.8 normal >2.8 elevated

*Specific but not sensitive indicators of elevated LV filling pressure.

†LAP = RAP if the interatrial septum position is neutral. If septum bulges to right, then LAP is 5mmHg higher than RAP. If septum bulges to left, then LAP is 5mmHg lowert han RAP.

The information above comes from Echocardiografie.nl. Last changed on: 9 July 2026.