Challenge: Why not?
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I put together these medical challenges. The cases are hypothetical and do not necessarily represent actual or typical presentations of medical diseases. Disclaimer is at the bottom of this page.
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2 comments:
Looks like a LBBB? New? Would need to r/o AMI
weird looking EKG, right? what looks like a widened QRS is actually Osborn waves.
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Atropine
The EKG is consistent with systemic hypothermia; it shows sinus bradycardia with marked Osborn waves in V4 and V5 as well as T wave inversion and QT prolongation. According to a May 3, 2016 JAMA article, “bradycardia is not vagally mediated, so it can be refractory to atropine.”
Sources: JAMA, ECG Wave Maven.
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