In severe poisoning, there be coma, convulsions, respiratory depression, hypotension, and arrhythmias.
重度中毒时, 可出现昏迷 、 子痫 、 呼吸抑制 、 低血压和心律失常.
互联网
The responses of respiration to hypoxia is , that is respiratory excitatory at first, then respiratory depression.
呼吸对缺氧的反应都是双相的, 即先兴奋后抑制.
互联网