Figure 1From: Effects of thoracic epidural analgesia on plasma cAMP and cGMP levels in patients with heart failure Plasma levels of NE (A), cAMP (B), cGMP (C), and brain natriuretic peptide (D) in the TEA groups and control groups after 4-weeks treatment. The data were transformed to a natural logarithm for a normal distribution. #: Significant change compared to pre-treatment by one-way analysis of variance with Bonferroni correction (p < 0.05). Δ: Significant change compared to control group by one-way analysis of variance with Bonferroni correction (p < 0.05).Back to article page