. Author manuscript; available in PMC: 2018 Jan 16.

Published in final edited form as: Pediatr Cardiol. 2016 Feb 18;37(4):789–801. doi: 10.1007/s00246-016-1352-4

Table 3.

Cardiac catheterization data

	ASD (n = 20)	Glenn (n = 22)	Fontan (n = 20)	p
Arterial oxygen saturation, %	99 ± 2	85 ± 4	92 ± 7	<0.0001^*^†^‡
Mixed venous (SVC) oxygen saturation, %	76 ± 5	65 ± 6	70 ± 7	<0.0001^*^†^‡
Mean pulmonary artery pressure, mm Hg	18 ± 5	11 ± 2	13 ± 2	<0.0001^*^†
Pulmonary blood flow, L/min/m²	8.6 ± 3.7	2.7 ± 0.7	3.2 ± 0.7	<0.0001^*^†
Systemic blood flow, L/min/m²	4.4 ± 0.8	4.2 ± 1.2	3.4 ± 0.8	0.003^*^†
Pulmonary/systemic blood flow ratio	1.9 ± 0.6	0.7 ± 0.1	0.9 ± 0.1	<0.0001^*^†^‡
Pulmonary vascular resistance, W.U. × m²	1.1 ± 0.4	1.6 ± 0.4	1.8 ± 0.9	0.0007^*^†

Data expressed as mean ± SD

SVC superior vena cava

p < 0.05 for ASD versus Glenn

^†

p < 0.05 for ASD versus Fontan

^‡

p < 0.05 for Glenn versus Fontan