Remove 2018 Remove Bradycardia Remove Chest Pain
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Normal angiogram one week prior. Must be myocarditis then?

Dr. Smith's ECG Blog

The patient presented due to chest pain that was typical in nature, retrosternal and radiating to the left arm and neck. He denied any exertional chest pain. It is unclear if the patient was pain free at this time. He has a medical hx notable for hypertension, hyperlipidemia and previous tobacco use disorder.

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Chest pain and shock: Is there a right ventricular OMI on this ECG? And should he undergo trancutaneous pacing?

Dr. Smith's ECG Blog

A 50-something man presented in shock with severe chest pain. Here is his ED ECG: There is bradycardia with a junctional escape. Case continued A bedside ultrasound showed diminished LV EF and of course bradycardia. For review — GO TO: The June 4, 2018 post ( LA-LL reversal ). What is the atrial activity?

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ECG Blog #396 — Why the Flat Line?

Ken Grauer, MD

The rhythm is sinus bradycardia at a rate just over 50/minute. Although difficult to measure ( because of marked overlap of the QRS in multiple chest leads ) — there appears to be greatly increased QRS amplitude, consistent with voltage for LVH. The July 29, 2018 post ( LA-RA reversal ). All intervals ( PR,QRS,QTc ) are normal.

Blog 175
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ECG Blog #382 — What Does the Holter Show?

Ken Grauer, MD

to 1828 msec. ) — which corresponds to a variation in the rate of sinus bradycardia from 36-to-33/minute. This makes sense given that the underlying rhythm in today's case appears to be marked sinus bradycardia and arrhythmia , with a ventricular escape rhythm appearing when the SA node rate drops below 33/minute.

Blog 78
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A teenager involved in a motor vehicle collision with abnormal ECG

Dr. Smith's ECG Blog

ECG of pneumopericardium and probable myocardial contusion shows typical pericarditis Male in 30's, 2 days after Motor Vehicle Collsion, complains of Chest Pain and Dyspnea Head On Motor Vehicle Collision. Gunshot wound to the chest with ST Elevation Would your radiologist make this diagnosis, or should you record an ECG in trauma?

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A Patient with Vertigo

Dr. Smith's ECG Blog

The combination of absence of chest pain and history of LV aneurysm made it easy to assess that this patient does not have acute OMI. 2 prior ECGs were found in his medical record — the latest of which was done circa 2018 ( which would be ~8 years after his inferior MI — and ~5 years before ECG #1 ).

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12 Example Cases of Use of 3- and 4-variable formulas, plus Simplified Formula, to differentiate normal STE from subtle LAD occlusion

Dr. Smith's ECG Blog

Am J Cardiol 2018; 122(8):1303-1309. This is the initial ED ECG of a 46 year old male with chest pain: The QTc was 420 ST Elevation at 60 ms after the J-point in lead V3 = 2.5 ng/ml) A 45 year old male called 911 for chest pain: The QTc was 400 ST Elevation at 60 ms after the J-point in lead V3 = 3.5 QRS V2 = 15.5