Table 2

Hormonal responses to infusion of adrenomedullin or placebo in patients with pulmonary hypertension

Before During After
Plasma noradrenaline (pg/ml)
 Adrenomedullin group471 (240)618 (247)524 (260)
 Placebo group528 (285)577 (317)585 (310)
Plasma adrenaline (pg/ml)
 Adrenomedullin group74 (18)86 (14)79 (20)
 Placebo group74 (28)75 (28)84 (30)
Plasma atrial natriuretic factor (pg/ml)
 Adrenomedullin group156 (67)138 (51)141 (50)
 Placebo group124 (64)131 (69)142 (81)
Plasma brain natriuretic peptide (pg/ml)
 Adrenomedullin group236 (141)186 (107)196 (120)
 Placebo group277 (208)280 (208)272 (191)
Plasma cGMP (pmol/ml)
 Adrenomedullin group4.3 (0.8)3.6 (0.6)4.0 (0.8)
 Placebo group3.9 (1.5)3.8 (1.6)4.0 (1.4)
  • Values are mean (SD).

  • cGMP, cyclic guanosine 3′,5′-monophosphate.