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. 2014 Mar;11(1):50–56. doi: 10.3969/j.issn.1671-5411.2014.01.004

Figure 1. Microvascular relaxant responses in healthy individuals (n = 10) and of patients with congestive heart failure of NYHA class III-IV (n = 15).

Figure 1.

(A): Endothelium-dependent responses to acetylcholine; (B): Relaxation response to BNP; (C): general vasodilator response to local heating to +44 °C. Values represent mean ± SE; *P < 0.05, #P< 0.001 relative to healthy age-matched controls. BNP: brain natriuretic peptide; CHF: congestive heart failure.