Cases in electrocardiography.
Zimmers
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Alexian Brothers Medical Center, Elk Grove Village, IL, USA.
D015746:Abdominal Pain / Q000175:diagnosis*; D000368:Aged; D002637:Chest Pain / Q000175:diagnosis*; D004562:Electrocardiography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged