Comparison of Shenfu Injection （参附注射液） and Epinephrine on Catecholamine Levels in A Porcine Model of Prolonged Cardiac Arrest

0.05).Conclusions:SFI did not significantly affect endogenous catecholamine levels during cardiopulmonary resuscitation after prolonged ventricular fibrillation.However,SFI improved oxygen metabolism,and produced a better hemodynamic status compared with EPI.SFI might be a potentially vasopressor drug for the treatment of CA.