Figure 2
From: Inhaled corticosteroids in COPD and the risk for coronary heart disease: a nationwide cohort study
Kaplan Meier curves according to (a) use of ICS, (b) cumulative dose of ICS a, (c) sex, and (d) smoking status among COPD patients with inhaler use. a High cumulative dose > 75% of total cumulative dose distribution (75 percentile of cumulative dose of ICS = 207,500 \(\mathrm{\mu g}\) of fluticasone equivalent).
