Nor
Ant
Cir
Pos
膨肺前
17.6 ± 1.9
17.0 ± 1.9
10.9 ± 1.7*
11.3 ± 1.4*
膨肺后
17.3 ± 2.0
17.0 ± 1.7
14.0 ± 1.4#
11.8 ± 1.5