Table 1.
Correlation between jugular venous pressure and invasive haemodynamic measures
| |
Number of observations |
GEDVI |
CI2 |
ELWI3 |
|---|---|---|---|---|
| mean (95% CI)1 | mean (95% CI) | mean (95% CI) | ||
| Very low JVP 4 |
68 |
566 (535 – 598) |
3.39 (3.24 – 3.54) |
10.5 (9.4 – 11.6) |
| Low JVP 5 |
50 |
519 (497–540) |
3.38 (3.21 – 3.55) |
9.6 (8.9 – 10.2) |
| Normal JVP 6 |
74 |
599 (570 – 629) |
3.58 (3.42 – 3.75) |
9.0 (8.5 – 9.5) |
| Elevated JVP 7 | 175 | 570 (553–588) | 3.46 (3.36 – 3.57) | 9.4 (9.0 – 9.8) |
1 Global end diastolic volume index (normal range 680–800 ml/m2).
2 Cardiac index (normal range 2.5-4.0 L/min/m2).
3 Extravascular Lung Water Index (normal range 3-7 ml/kg).
4 Not visible with the patient at 45º.
5 1 to 2 cm above the sternal angle with the patient at 45º.
6 3 to 4 cm above the sternal angle with the patient at 45º.
7 ≥5 cm above the sternal angle with the patient at 45º.