Remove Chest Pain Remove Electrophysiology Remove STEMI
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Sometimes even ST Elevation meeting criteria is not enough to be convincing

Dr. Smith's ECG Blog

A 50 something-year-old man with a history of newly diagnosed hypertension and diabetes, for which he did not take any medication, presented a non-PCI-capable center with a vague, but central chest pain. His vitals were normal and his first ECG was as shown below: There is obvious ST segment elevation (STE) in anterior leads.

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STEMI with Life-Threatening Hypokalemia and Incessant Torsades de Pointes

Dr. Smith's ECG Blog

A late middle-aged man presented with one hour of chest pain. Here is his ED ECG: There is obvious infero-posterior STEMI. What are you worried about in addition to his STEMI? to greatly decrease risk (although in STEMI, the optimal level is about 4.0-4.5 Most recent echo showed EF of 60%. If the patient is at 1.8,

STEMI 52
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A man in his 70s with weakness and syncope

Dr. Smith's ECG Blog

He denied chest pain or shortness of breath. In the clinical context of weakness and fever, without chest pain or shortness of breath, the likelihood of Brugada pattern is obviously much higher. She has not yet been seen by electrophysiology or had further genetic testing for Brugada syndrome.

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Brugada Syndrome

All About Cardiovascular System and Disorders

I am always happy to see this ECG of Brugada syndrome sent to me by Professor Josep Brugada, in 2001, for the inaugural issue of the Indian Pacing and Electrophysiology Journal, which I started in 2001.

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Hyperthermia and ST Elevation

Dr. Smith's ECG Blog

2) The STE in V1 and V2 has an R'-wave and downsloping ST segments, very atypical for STEMI. Cardiology was consulted and they agreed that the EKG had an atypical morphology for STEMI and did not activate the cath lab. It was from a patient with chest pain: Note the obvious Brugada pattern. Bicarb 20, Lactate 4.2,

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Inferior ST elevation with reciprocal change: which of these 4 patients has Occlusion MI?

Dr. Smith's ECG Blog

Note: according to the STEMI paradigm these ECGs are easy, but in reality they are difficult. Theres inferior STE which meets STEMI criteria, but this is in the context of tall R waves (18mm) and relatively small T waves, and the STD/TWI in aVL is concordant to the negative QRS. This was false positive STEMI with an ECG mimicking OMI.

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A young F is hyperthermic, delirious, and dry: Fever-induced Brugada? Diphenhydramine toxicity? Tricyclic?

Dr. Smith's ECG Blog

The patient denied any chest pain whatsoever, and a troponin at zero and 2 hours were both undetectable. A score including ECG pattern, early familial SCD antecedents, inducible electrophysiological study, presentation as syncope or as aborted SCD and SND had a predictive performance of 0.82. Syncope and ST Segment Elevation.