目的探讨舒氧康静脉给氧对老年病人术后早期低氧血症的防治效果。
Objective to observe the preventive effect of early postoperative hypoxemia in aged patients with oxygenator by intravenous oxygen delivery.
目的探讨舒氧康静脉给氧对老年病人术后早期低氧血症的防治效果。
Objective to observe the preventive effect of early postoperative hypoxemia in aged patients with oxygenator by intravenous oxygen delivery.
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