Figure 2From: Indacaterol improves lung hyperinflation and physical activity in patients with moderate chronic obstructive pulmonary disease - a randomized, multicenter, double-blind, placebo-controlled study Effect of indacaterol and tiotropium versus placebo in trough inspiratory capacity (IC) on Day 20. ***p < 0.001 vs placebo; #non-inferiority to tiotropium. Data are least square mean ± 95% CI for FAS population (n = 129).Back to article page