Figure 3.

Individual patient values of minimum inspiratory resistance (R_int) before and after salmeterol administration. Baseline values (before salmeterol) are indicated at time 0. The closed circles connected by the thick solid line represent the mean R_int value for the whole patient group. -◆-: Patient #1; -■-: Patient #2; -x-: Patient #3; -✷-: Patient #4; -○-: Patient #5; -●-: Patient #6; -□-: Patient #7; -△: Patient #8; --x--: Patient #9; -◇-: Patient #10.