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Mean ± SD of SVC diameter, SVC VTI, heart rate, and SVC flow assessed by echocardiography and PC MRI in 23 newborn infants
| Parameter | SVC diameter (mm) | SVC stroke distance (cm) | Heart rate for SVC assessment (beats/min) | SVC flow (mL/kg/min) |
|---|---|---|---|---|
| Echocardiography | 3.9 ± 0.9 | 14.5 ± 3.1 | 153.5 ± 17.7 | 118.4 ± 42.5 |
| PC MRI | 4.8 ± 0.8 | 7.3 ± 1.7 | 140.2 ± 19.1 | 101.8 ± 23.8 |
