Metalloproteinases and Their Tissue Inhibitors in Comparison between Different Chronic Pneumopathies in the Horse

Table 4

For arterial blood gas analysis, the results are expressed as mean ± SD. shows significant difference to controls at . RAO: recurrent airway obstruction, IAD: inflammatory airway disease, and CIP: chronic interstitial pneumopathy.

	PaCO2 [mmHg]	PaO2 [mmHg]	AaDO2 [mmHg]
Controls ()	43.87 ± 2.53	101.95 ± 6.18	0.52 ± 1.03
RAO ()	43.63 ± 4.76	87.9 ± 12.15	10.91 ± 9.3
IAD ()	43.75 ± 3.02	94.98 ± 7.38	5.17 ± 8.03
CIP ()	44.19 ± 3.24	94.23 ± 9.4	5.55 ± 8.5