监护仪上的血氧饱和度（SpO2），即脉搏血氧仪测量的外周动脉血氧饱和度，是危重病人最常用的监测指标之一，它可以反映组织氧合状态，是持续无创评估氧合状态的标准做法，常被视为「第五生命体征」。但是临床上是否经常遇到如下问题？1. 血氧 100%，但患者自觉呼吸困难，是患者紧张还是真有问题?2. 血氧 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Arthur Gies Arthur Gies is an editor for Wirecutter's tech coverage. He's ...

Go on an adventure into unexpected corners of the health and science world each week with award-winning host Maiken Scott. The Pulse takes you behind the doors of operating rooms, into the lab with ...

Ashlyn is one of Forbes Home's in-house writers and a former civil engineer-turned content writer with over six years experience. Until recently, Ashlyn focused on creating content for Forbes Home as ...

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It certainly seems like we’ve entered the era of the Tag Fighter. We’ve got 2XKO repping 2v2 tag action, Marvel Tokon: Fighting Souls planning to introduce the world to a 4v4 fighter later this year, ...

You might love the motivating tempo for workouts or the cadent call for calm that a smartwatch heart rate monitor provides. But when it’s time for an upgrade, what ...

Nick is a freelance writer from Chicago, IL, with a BA in Creative Writing from the University of Illinois at Urbana-Champaign. His lifelong belief in the artistic power of video games led him to ...

A goal from Bukayo Saka was enough for Arsenal to get past Atletico Madrid in the UEFA Champions League semifinals on Tuesday, ensuring the Gunners would reach the final for the first time in two ...

The October 2025 edition of Africa’s Pulse reports that economic growth in Sub-Saharan Africa has maintained momentum amid heightened global policy uncertainty. Following a trough in 2023, regional ...

With this massive win Gujarat Titans are confirmed of a top two finish. It’s an excellent response from them after the defeat to Kolkata Knight Riders. They are now back to winning ways and have made ...

Despite hundreds of altcoins competing for attention, Bitcoin (BTC) and Ethereum (ETH) continue to dominate the cryptocurrency market in 2026. Combined, these two assets represent about 70% of total ...