Rebound after withdrawal of nitroprusside.
D006328:Cardiac Catheterization; D002986:Clinical Trials as Topic; D005292:Ferricyanides / Q000009:adverse effects*; D006333:Heart Failure / Q000628:therapy; D006801:Humans; D007258:Informed Consent; D008991:Monitoring, Physiologic; D009599:Nitroprusside / Q000008:administration & dosage / Q000009:adverse effects*
D005292:Ferricyanides; D009599:Nitroprusside