Table 3

Neurohormonal activity

TCPC (n = 12) BDG (n = 8) TCPC+BDG (n = 20) Control (n = 33)
Angiotensin II (pmol/l)42 (24 to 109)3-150 40(14 to 97)3-150 42 (21 to 106)3-150 11 (8 to 15)
Renin (μU/ml)182 (31 to 267)3-150 82 (39 to 202)3-150 129 (34 to 256)3-150 34 (27 to 41)
Aldosterone (pmol/l)306 (111 to 778)3-150 111 (83 to 389)278 (83 to 500)3-150 67 (56 to 117)
AVP (pmol/l)1.2 (0.5 to 2.6)2.2 (1.4 to 3.0)3-150 1.9 (0.6 to 2.6)3-150 0.7 (0.5 to 2.5)
ANF (pmol/l)13 (6 to 17)3-150 20 (11 to 29)3-150 15 (9 to 22)3-150 6 (4 to 8)
BNP (pmol/l)2.2 (1.8 to 3.4)3-150 1.6 (1.5 to 2.1)2.0 (1.5 to 2.6)3-150 1.2 (1.0 to 1.9)
  • Values are median (interquartile range).

  • 3-150 p < 0.05 patients v controls. There were no significant differences between TCPC and BDG.

  • ANF, atrial natriuretic factor; AVP, arginine vasopressin; BDG, bidirectional Glenn anastomosis; BNP, brain natriuretic peptide; TCPC, total cavopulmonary connection.