1. Right atrial pressure
|
|
0–5mmHg
|
5–10
|
10-15
|
15-20
|
> 20
|
|
IVC
size (cm)
Respiratory/sniff variation
|
<
1.5
collapse
|
1.5–2.5
↓
> 50%
|
1.5–2.5
↓
< 50%
|
>
2.5
↓
< 50%
|
>
2.5
No
change
|
|
Other
RA size
Hepatic vein size
|
normal
|
normal
|
↑
|
↑↑
↑
|
↑↑
↑↑
|
2. Right ventricular size & function
|
|
Normal
|
Mild
|
Moderate
|
Severe
|
|
RV
dimensions (apical 4 chamber)
Basal RV diameter (RVD1) (cm)
Mid RV diameter (RVD2) (cm)
Base to apex length (RVD3) (cm)
|
2.0–2.8
2.7–3.3
7.1–7.9
|
2.9–3.3
3.4–3.7
8.0–8.5
|
3.4–3.8
3.8–4.1
8.6–9.1
|
≥
3.9
≥
4.2
≥
9.2
|
|
RVOT
diameters (parasternal SAX)
RVOT at AV level (RVOT1) (cm)
RVOT at PV annulus (RVOT2) (cm)
|
2.5–2.9
1.7–2.3
|
3.0–3.2
2.4–2.7
|
3.3–3.5
2.8–3.1
|
≥
3.6
≥
3.2
|
|
PA
diameter (parasternal SAX)
Main PA (PA1) (cm)
|
1.5–2.1
|
2.2–2.5
|
2.6–2.9
|
≥
3.0
|
|
RV
area
RV diastolic area (cm 2 )
RV systolic area (cm 2 )
|
11–28
7.5–16
|
29–32
17–19
|
33–37
20–22
|
≥
38
≥
23
|
|
RV
function
Fractional area change (%)
TAPSE
|
32–60
16–20
|
25–31
11–15
|
18–24
6–10
|
≤
17
≤
5
|
Dikutip
dari: Echocardiography: Guidelines for Chamber Quantification
(British
Society of Echocardiography)
Posted By INDRA WS
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