[討論] Af RVR
Q: Stable AF RVR可以像sinus tachycardia一樣不理它嗎?
在臨床上常遇到感染症病人Af RVR的時候(HR 130-150/min)也沒有伴隨症狀,血壓也穩定
有時候是bed ridden的老人家,也無法評估是否有症狀
再感染症的時候常因fever, O2, medication等因素,身體的catecholamine本來就會上升
因此AV node的automaticity增強。
所以在stable Af RVR的時候,我們將HR壓下來的目的是什麼??(假設infection等這些
primary event控制好,AV node的automaticity下降後HR也會下降)
因為書上的flow chart都說需要rate control,一直困惑我滿久的,因此想請教板上的
高手們,謝謝!!
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