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报告8例心搏骤停后心肺复苏期间动静脉血气分析的结果:动静脉血 pH、PaO_2、BE、HCO_3均明显降低,而 PaCO_2均明显升高。提示动静脉血均呈现混合性酸中毒及严重低氧血症。认为在复苏期间增大人工通气量的同时应进行补碱治疗,并提出开胸心脏按压的必要性。
The results of arterial and venous blood gas analysis during cardiopulmonary resuscitation (CPR) in 8 patients after cardiac arrest were reported: the arterial venous blood pH, PaO 2, BE and HCO 3 were significantly decreased, while PaCO 2 were significantly increased. Prompt arteriovenous blood showed mixed acidosis and severe hypoxemia. That the increase during artificial ventilation during recovery should be carried out with alkali treatment, and put forward the need for heart thoracotomy.