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. Author manuscript; available in PMC: 2017 Jun 1.
Published in final edited form as: Ann Emerg Med. 2015 Nov 25;67(6):706–713.e2. doi: 10.1016/j.annemergmed.2015.10.025

Observation Unit Patients Discharged Patients Hospitalized Patients

Aspirin 54.9 21.7 52.1
Antiplatelet 1.3 0.2 2.9
Antianginal 41.5 10.8 57.0
Anticoagulant 5.0 1.0 11.8
NSAIDs 5.6 17.6 4.1