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Figure 1 | Cough

Figure 1

From: A crossover randomized comparative study of zofenopril and ramipril on cough reflex and airway inflammation in healthy volunteers

Figure 1

Mean (±SD) Log values of the capsaicin (A, B) and the citric acid (C, D) concentration causing at least two (C2) and five (C5) coughs recorded in control conditions (pre-treatment, cross hatched bars) and after a 7-day treatment (filled bars) with zofenopril (blue bars) or ramipril (red bars) in 40 normal volunteers. *, p < 0.05; **, p < 0.01.

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Cough

ISSN: 1745-9974