Table 4.

Repeatability of left ventricular indices in 22 newborn infants

	EDV	ESV	SV	EF	LVO
Limits of agreement	1.07 ml	0.48 ml	0.88 ml	7.4%	58.3 (ml/kg/min)
Repeatability index	19.4%	27.7%	23.1%	10.8%	22.1%

EDV, end-diastolic volume; EF, ejection fraction; ESV, end-systolic volume; LVO, left ventricular output; SV, stroke volume.