. 2009 Aug 12;587(Pt 19):4695–4703. doi: 10.1113/jphysiol.2009.174870

Table 1.

Mean heart rate (HR, beats min⁻¹), right ventricular output (RVO, ml min⁻¹), pulmonary arterial pressure (PAP, mmHg), systemic arterial pressure (SAP, mmHg), amplitude of the pulmonary blood flow (PBF) waveform (PBF pulse, ml min⁻¹) and amplitude of the ductus arteriosus (DA) blood flow waveform (DA pulse) measured before umbilical cord occlusion (BCO), after umbilical cord occlusion (ACO) and at 0.5, 1, 2, 5, 10, 30, 60 and 120 min after ventilation onset

Time	HR (beats min⁻¹)	RVO (ml min⁻¹)	PAP (mmHg)	SAP (mmHg)	PBF pulse (ml min⁻¹)	DA pulse (ml min⁻¹)
BCO	167 ± 9	623 ± 55^a	55.6 ± 4.2^a	49.4 ± 4.9	707 ± 62^a	794 ± 68^a
ACO	166 ± 18	315 ± 14^b	56.3 ± 2.9^a	49.6 ± 3.7	443 ± 58^b	791 ± 40^a
0.5	188 ± 17	406 ± 65^b	55.4 ± 4.0^a	53.5 ± 4.0	547 ± 73^b	1043 ± 106^b
1	191 ± 15	398 ± 66^b	56.2 ± 4.7^a	54.9 ± 4.7	494 ± 72^b	1069 ± 124^b
2	194 ± 10	434 ± 54^b	53.9 ± 5.0^a	52.9 ± 5.1	470 ± 74^b	1078 ± 103^b
5	193 ± 13	405 ± 50^b	53.8 ± 4.8^a	55.2 ± 5.3	426 ± 47^b	1061 ± 69^b
10	181 ± 10	287 ± 45^b	49.6 ± 5.7^ab	53.2 ± 5.5	428 ± 36^b	911 ± 109^ab
30	166 ± 11	317 ± 59^b	37.4 ± 3.5^b	44.9 ± 3.2	473 ± 34^b	379 ± 103^c
60	152 ± 14	336 ± 64^b	42.7 ± 4.1^b	47.3 ± 2.4	468 ± 43^b	368 ± 90^c
120	160 ± 8	263 ± 40^b	42.7 ± 3.2^ab	45.0 ± 2.6	477 ± 55^b	457 ± 92^c

Values that do not share a common letter within the same column are significantly different (P < 0.05) from each other.