Hemodynamic parameters after Delayed Cord Clamping (DCC) in term neonates: a prospective observational study

BMC Pediatrics

Table 3 Functional echocardiography measures at 12 ± 6 and 48 ± 6 h of life

Variable	12 ± 6 h of life	Lower CI	Upper CI	48 ± 6 h of life	Lower CI	Upper CI	P value
Heart Rate(bpm)	126.91 (12.94)	125.89	127.93	128.18 (13.57)	128.13	130.18	0.073
¹LVO
Diameter(mm)	0.64 (0.041)	0.64	0.64	0.63 (0.041)	0.63	0.64	< 0.001
³VTI(cm)	9.32 (1.19)	9.23	9.41	9.56 (1.43)	9.44	9.67	< 0.001
¹LVO(ml/kg/min)	133.68 (31.15)	131.23	136.14	134.78 (29.84)	132.44	137.13	0.25
²RVO
Diameter(mm)	0.68 (0.05)	0.68	0.69	0.68 (0.051)	0.68	0.68	0.678
³VTI(cm)	12.64 (1.46)	12.53	12.76	12.47 (1.53)	12.35	12.59	0.001
²RVO(ml/kg/min)	209.55 (44.89)	206.02	213.08	205.85 (46.35)	202.21	209.50	0.002
⁴SVC
Diameter(mm)	0.48 (0.040)	0.48	0.49	0.48 (0.041)	0.48	0.49	0.678
³VTI(cm)	13.14 (2.01)	12.98	13.29	13.31 (1.92)	13.16	13.46	0.003
⁴SVC Flow(ml/kg/min)	106.85 (26.21)	104.78	108.91	109.29 (25.11)	107.31	111.26	0.001

¹LVO Left ventricular output, ²RVO Right ventricular output, ³VTI Velocity time integral, ⁴SVC Superior vena cava

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