Table 3.
Circulatory parameters: Measured SV, body weight indexed SV*, HR, and body weight indexed CO* for all patients, LBW and VLBW.
| Parameter population | SV (ml) |
SV* (ml/kg) |
HR (beats/min) |
CO* (ml/kg/min) |
|||
|---|---|---|---|---|---|---|---|
| TTE | EV | TTE | EV | ECG (EV) | TTE | EV | |
| All patients | 2.97 ± 0.68 | 3.04 ± 0.75 | 1.63 ± 0.27 | 1.68 ± 0.28 | 157.7 ± 14.6 | 256.4 ± 44.8 | 265.3 ± 48.8 |
| LBW | 3.31 ± 0.53 | 3.46 ± 0.56 | 1.62 ± 0.25 | 1.69 ± 0.25 | 158.2 ± 10.8 | 247.7 ± 39.8 | 259.1 ± 44.1 |
| VLBW | 2.49 ± 0.58 | 2.45 ± 0.58 | 1.65 ± 0.29 | 1.68 ± 0.31 | 163.5 ± 12.3 | 268.8 ± 49.0 | 274.2 ± 53.8 |
Measurements performed by TTE and EV.