Remove Coronary Remove Events Remove STEMI
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What does the angiogram show? The Echo? The CT coronary angiogram? How do you explain this?

Dr. Smith's ECG Blog

Angiogram No obstructive epicardial coronary artery disease Cannot exclude non-ACS causes of troponin elevation including coronary vasospasm, stress cardiomyopathy, microvascular disease, etc. CORONARY ARTERIES: Exam was not directly tailored for coronary artery evaluation, noting recent diagnostic coronary angiogram.

Coronary 109
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Dynamic OMI ECG. Negative trops and negative angiogram does not rule out coronary ischemia or ACS.

Dr. Smith's ECG Blog

Here is his ED ECG at triage: Obvious high lateral OMI that does not quite meet STEMI criteria. Compensatory enlargement was defined as being present when the total coronary arterial cross-sectional area at the stenotic site was greater than that at the proximal nonstenotic site. Furthermore, if this occurs at all, it is a rare event.

Coronary 121
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Will this case be flagged for Quality Improvement in the STEMI/NSTEMI Paradigm?

Dr. Smith's ECG Blog

Theres ST elevation in V3-4 which meets STEMI criteria, which could be present in either early repolarization, pericarditis or injury. Lets see what happens in the current STEMI paradigm. Emergency physician: STEMI neg but with elevated troponin = Non-STEMI The first ECG was signed off. What do you think?

STEMI 80
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Chest pain with serial ECGs – can you guess the sequence?

Dr. Smith's ECG Blog

Obvious infero-postero-lateral STEMI(+)OMI, regardless of context Now let’s put them in order: what was the sequence? When the pain recurred the ECG normalized(ECG#2), but this is pseudonormalization : the coronary artery has spontaneously reoccluded, and the T waves are on their way up. What was the outcome and final diagnosis?

STEMI 112
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Expert human ECG interpretation and/or the Queen of Hearts could have saved this patient's anterior wall

Dr. Smith's ECG Blog

She knows the baseline is normal, and she knows the STEMI(-) OMI one is diagnostic of OMI, with the highest possible confidence. Here is the EM decision making: "The patient's EKG revealed some repolarization abnormalities but no clear signs of a STEMI. Back to the case: Unfortunately, the ECG was not understood by the provider.

OR 127
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Cath Lab occupied. Which patient should go now (or does only one need it? Or neither?)

Dr. Smith's ECG Blog

A prehospital “STEMI” activation was called on a 75 year old male ( Patient 1 ) with a history of hyperlipidemia and LAD and Cx OMI with stent placement. Additionally, his cardiac telemetry monitor showed runs of accelerated idioventricular rhythm, a benign arrhythmia often associated with coronary reperfusion.

OR 116
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An undergraduate who is an EKG tech sees something. The computer calls it completely normal. How about the physicians?

Dr. Smith's ECG Blog

The scan also showed “scattered coronary artery plaques”. __ Smith comment 1 : the appropriate management at this point is to lower the blood pressure (lower afterload, which increases myocardial oxygen demand). They too have dense white masses consistent with coronary atherosclerosis. The blue circle shows the LCx.

CAD 125