Challenge: What's your diagnosis?Image shown under fair use.
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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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4 comments:
holy shit...
um, pulsus alternans?
Guten Tag!
In this ECG recording, the QRS voltage is changing from one beat to another. This is called Electrical Alternans of QRS complex and is seen in patients with Pericardial Effusion/Tamponade.
electrical alternans =P
haha yes! Good job! Steph! I have to censor this blog for the 8 year old cardiologists that visit this site.
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AC
AC is alternating current; this is electrical alternans, suggestive of pericardial effusion. Electrical alternans is alternating amplitude of QRS complexes in any or all leads.
Sources: UpToDate; ecglibrary.com.
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