目的：观察椎体成形术中犬的血液动力学和血气变化及是否发生肺脂肪栓塞。
OBJECTIVE: To observe the hemodynamic and blood gas changes and whether there is the pulmonary fat embolism in the vertebroplasty.
监测通气前后和充分镇静后的生命体征和血气分析，氧合功能的变化，对通气过程中的并发症和患者的转归进行分析。
The vital sign, blood gas analysis and the oxygenation function were observed before and after ventilation, and after sedation. The complications and prognosis were evaluated.
二氧化碳描记术已经成为标准的术中通风有效性的监护，减少了侵袭血管进行动脉血气分析的需要。
Capnography has become standard care for intraoperative monitoring of ventilatory efficiency and thus decreases the need for invasive arterial blood gas analysis.
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