Brain tumors diagnosed in the ED most commonly present with headache, hydrocephalus, nausea/vomiting, and gate disturbances. The headaches are described as progressively worsening and diffuse most commonly occurring in the morning and night.

Diastolic hypotension and tachycardia are dose-dependent side effects of high-dose albuterol. In high-risk patients with status asthmaticus treated with albuterol, diastolic hypotension and tachycardia are associated with biochemical evidence of myocardial injury. Diastolic hypotension, especially combined with tachycardia, could be a reversible risk factor for myocardial injury related to β-agonist use.