Cerebral hemodynamic response to short-term maternal hyperoxygenation in fetuses with borderline small left hearts

Table 2 Correlation coefficients between decreased cerebral perfusion and factors in borderline small left heart foetuses at over 28 weeks GA (n = 16)

Change in cerebral perfusion	Independent variables	R²	Beta	P
ΔFI	Baseline MCA-PI	0.965	0.329	0.04
	Initial FI		−0.403	0.01
	Change in CCOi		−0.322	0.02
ΔVFI	Baseline MCA-PI	0.917	0.168	0.04
	Initial VFI		−0.84	< 0.001
	Change in CCOi		−0.307	0.04

VI vascular index, FI flow index, VFI vascular/flow index, CCOi combined cardiac output index

ISSN: 1471-2393