What blood pressure is characteristic of status asthmaticus?

Updated: Jun 17, 2020
  • Author: Constantine K Saadeh, MD; Chief Editor: John J Oppenheimer, MD  more...
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Normally, the difference in systolic blood pressure between inspiration and expiration does not exceed 15 mm Hg. In patients with severe asthma, a difference of greater than 25 mm Hg usually indicates severe airway obstruction.

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