According to AHA/ASA guidelines, IV r-tPA exclusion criteria for acute ischemic stroke within the 0- to 3-hour time window include all of these except:

Blood glucose <50 mg/dL
Subarachnoid hemorrhage
Blood pressure >160/105 mm Hg
Significant head trauma in prior 3 months

Congratulations to the April 2020 Winner!

Dr. M.D., Immunologist from CT