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ECG Blog #365 — A 30yo with Pericarditis.

Ken Grauer, MD

Hospital evaluation for this patient was negative for an acute coronary syndrome ( ie, CT coronary angiogram was normal — troponin was not elevated — and Echo was negative, with no sign of pericardial effusion ). The ultimate discharge diagnosis was acute pericarditis. ( Figure-1: The initial ECG in today's case.

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Abstract 4139677: A rare case of ventriculobronchial fistula caused by an epicardial defibrillator patch

Circulation

A repeat CT angiogram indicated contrast extension into the ventricular myocardium near the EPD but no lung spillage suggestive of pseudoaneurysm (Picture 1B).She A coronary angiogram revealed normal arteries, while a left ventriculogram revealed contrast extravasation through the lateral wall (Picture 1C).

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What would you do with acute chest pain and this ECG? You might see what the Queen thinks.

Dr. Smith's ECG Blog

The undergraduate continues: This new EKG pattern is more suggestive of acute pericarditis. Usually with pericarditis, some degree of PR segment depression is expected. This is typical of pericarditis. But, as I always say, you diagnose pericarditis at your peril. This EKG seems to lack it.

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A man in his late 30s with acute chest pain and ST elevation

Dr. Smith's ECG Blog

There is a reasonable chance of pericarditis in this case, or this could be a baseline." Sadly, I did not receive enough information to adjudicate whether this patient has pericarditis or not. I sent this to Dr. Smith and this was his response: "Likely pericarditis, but that is perilous. I immediately responded: "cool fake!

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A teenager with chest pain, a troponin below the limit of detection, and "benign early repolarization"

Dr. Smith's ECG Blog

Pericarditis? Young people can suffer acute coronary occlusion, whether by typical atherosclerotic plaque rupture, or by coronary anomalies, coronary aneurysms, dissections, spasm, etc. Chest Pain in a Male in his 20's; Inferior ST elevation: Inferior lead "early repol" diagnosed. Beware a negative Bedside ultrasound.