title: Circulatory arrest pressure as a prognostic indicator of cardiopulmonary resuscitation.
abstract: In a porcine model of cardiac arrest, the intravascular pressure measured during circulatory standstill was positively correlated with the success of cardiopulmonary resuscitation. When volume was expanded before cardiac arrest, circulatory arrest pressure increased and the success of resuscitation increased. After volume expansion, the hematocrit was reduced and colloid osmotic pressure was decreased. However, neither hematocrit nor colloid osmotic pressure changes were directly related to survival.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D001810:Blood Volume; D003102:Colloids / Q000008:administration & dosage; D006323:Heart Arrest / Q000503:physiopathology* / Q000628:therapy; D010952:Plasma Substitutes / Q000008:administration & dosage; D011379:Prognosis; D012151:Resuscitation; D013552:Swine
chemical_list: D003102:Colloids; D010952:Plasma Substitutes