TABLE 1.

Interstudy Reproducibility Characteristics

	RV (N = 5x5)		MPA (N = 5x5)
	O2 Saturation, %	CV, %	O2 Saturation, %	CV, %
Observer 1	78 ± 6	2.97 ± 1.67	77 ± 2	2.24 ± 0.70
	(70–83)	(1.25–5.30)	(73–79)	(1.51–3.36)
Observer 2	78 ± 7	2.61 ± 1.01	75 ± 2	1.99 ± 0.55
	(69–86)	(1.53–3.89)	(73–78)	(1.12–2.57)
Observer 3	81 ± 7	3.41 ± 2.31	75 ± 2	2.49 ± 0.61
	(72–87)	(1.17–7.30)	(72–78)	(1.55–3.21)

CV = coefficient of variation; MPA = main pulmonary artery; RV = right ventricle.