Table 6

PaO₂/FiO₂, PaCO₂, and oxygenation index (OI) before and after the first dose of surfactant treatment in patients with cardiac disease

Patient		PaO₂/FiO₂,			OI			PaCO₂
Patient		Before	After		Before	After		Before	After
1	37	53		61	41		33	42
2	51	53		35	57		42	42
3	62	52		30	33		31	33
4	60	93		29	27		39	46
5	90	96		22	21		27	31
6	100	100		18	20		38	33
7	46	40		30	52		77	75
Mean	63.7	69.5		32.1	35.8		41	43.1
SD	23.1	25.5		13.9	14.6		16.6	15.1