hypertonic saline infusion ( 20 mmol nacl/kg body weight ) was accompanied by a progressive rise in plasma concentrations of anp ( from 16.5 +/- 0.2 pmol/l at time 0 to 29.3 +/- 3.0 pmol/l at 30 min ; p less than 0.05 ) and by a gradual decrease in pra ( from 1.61 +/- 0.23 nmol angiotensin i/l per h at time 0 to 0.54 +/- 15 nmol angiotensin i/l per h at 90 min ; p less than 0.05 ) ;
C0980221
saline infusion
C0037494
nacl