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Is this OMI reperfused or active?

Dr. Smith's ECG Blog

Here is the repeat 12 Lead ECG approximately 20 minutes later (still pain free) Now it shows definite reperfusion More inferior T-wave inversion Less STD in V2, V3. He arrived at the ED just shy of two hours after onset, pain free. No prior similar symptoms or known CAD. PMHX significant for hypertension and BPH. ng/L) -- slightly elevated.

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Acute OMI or "Benign" Early Repolarization?

Dr. Smith's ECG Blog

In an attempt to clarify language, a consensus definition was developed. The definition requires the following three components: An end QRS notch (sometimes called a J wave) or slur, in the case of a slur it must lie entirely above the isoelectric baseline The peak amplitude of the notch or slur should be ≥ 0.1 Back to the case.

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Early repol or anterior OMI?

Dr. Smith's ECG Blog

The 3rd definitely abnormal ( disproportionate ) T wave in ECG #2 — is in lead aVF ( within the BLUE rectangle in this lead ). Chest Pain – Benign Early Repol or OMI? He reported substernal chest pressure with radiation to his left arm that started at work several hours prior to arrival and had somewhat improved since onset.

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UK-REBOA on Trial: Innovative or Over-Inflated?

REBEL EM

Early expeditious definitive hemorrhage control is a major focus in trauma resuscitation. Background: Hemmorhage is a major cause of preventable death in trauma patients. Patients with torso hemorrhage present a clinical conundrum often requiring interventional radiology or surgery, both of which take time to mobilize. 2023;e2320850.

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This ECG was texted to me: normal variant early repolarization, or LAD Occlusion MI (OMI)?

Dr. Smith's ECG Blog

What lowered my confidence in calling ECG #1 a definite OMI — was the finding of somewhat similar-appearing , upright T waves with slight-but-real J-point ST elevation in so many leads ( ie, leads I,II,aVF; V2-thru-V6 ). Once I identified leads V4 and V5 as definitely abnormal — I looked closer at neighboring leads.

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2nd degree AV block: is this Mobitz I or II? And why the varying P-P intervals?

Dr. Smith's ECG Blog

The small-but-definitely-present initial q wave in lead V2 ( within the dotted RED circle in Figure-1 ) is not a normal finding with this RBBB considering that there definitely is a typical triphasic ( rsR' ) QRS complex in neighboring lead V1. It can be seen in other forms of heart block as well (such as complete heart block).

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Acute chest pain and an abnormal ECG. Do precordial leads show benign T-wave inversion or ischemia?

Dr. Smith's ECG Blog

So regardless of whatever your impression might have been on seeing today's initial ECG — prompt evaluation is indicated until a definitive answer is forthcoming. Since the patient has active pain, that is less likely. In any case, I would call this diagnostic of inferior OMI and it requires cath lab activation.

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