Effects of the pericardium on left ventricular function.
D000818:Animals; D001794:Blood Pressure; D002306:Cardiac Volume; D004285:Dogs; D006352:Heart Ventricles / Q000187:drug effects; D009599:Nitroprusside / Q000494:pharmacology; D010496:Pericardium / Q000502:physiology*; D016276:Ventricular Function
D009599:Nitroprusside