English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
腾讯网
2 年
血气分析四步大法!
氧分压(PaO2):指物理溶解在血液中的氧分子所产生的压力,正常值为 90~100 mmHg。 PaO2 正常值随着年龄增加而下降,预计 PaO2 值(mmHg)=100 - 0.33×年龄(岁)±5,也就是说,对于 80 岁的老年人来说,氧分压 68 mmHg 也可能是正常的。 动脉血氧饱和度(SaO2 ...
腾讯网
5 年
什么情况下需要氧疗,你都知道吗?
氧疗指各类缺氧的治疗,除了消除引起缺氧的原因外,均可给予吸氧治疗。那么具体什么情况下需要氧疗?氧疗的基本原则是什么?一起来看看吧~ 氧疗的基本原则 低氧血症的主要特点为PaO2下降,SaO2降低,组织供氧不足。肺泡气氧分压(PAO2)是肺泡气氧输送量 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
SCOTUS rejects VA's bid
Judge declares mistrial
Former child actor dies at 74
Died of accidental drug OD
3 children killed in crash
Colbert reveals final guests
First US ‘detransition’ clinic
Man killed in shark attack
CO governor commutes sentence
Tied to illegal cockfighting
Trump threatens Boebert
Maine lumber mill explosion
Says top ISIS leader killed
Thousands march in London
LIRR workers go on strike
Receives honorary Palme d’Or
US aircraft carrier returns
Settles 7-Eleven ATM fees suit
Holmes sidelined indefinitely
Car hits pedestrians in Italy
RU, UKR exchange prisoners
World Cup TV deal in China
US charges Iraqi national
Billy Goat Tavern's owner dies
To meet Xi Jinping in China
Ex-Michigan State icon dies
Organic ice cream recalled
Creates AI study group
Drug linked to deaths in Japan
Oklahoma sues Roblox
Tech CEOs called to testify
IDF targets top Hamas leader
ISR, Lebanon extend ceasefire
Wife of US soldier released
Suspect in shooting arrested
Cuts ATC staffing target
Train hits bus in Thailand
Defeated in Louisiana primary
Doc filmmaker Lindstrom dies
反馈