Want to adjust breathing section rule conciously namely again, make inspiratory time is lengthened, expiratory time is short, because can make so heighten of force of skull internal pressure.

 
  • 再就是要有意識調整呼吸節律,使吸氣時(shí)間延長(cháng),呼氣時(shí)間短,因為這樣可以使顱內壓力增高。
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