Remove Aneurysm Remove Echocardiogram Remove Stenosis
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Transient STEMI, serial ECGs prehospital to hospital, all troponins negative (less than 0.04 ng/ml)

Dr. Smith's ECG Blog

The old ECG has a Q-wave with persistent ST elevation in lead III, and some reciprocal ST depression (typical for aneurysm morphology). This is "Persistent ST elevation after previous MI" or "LV aneurysm morphology". LV aneurysm is very different for inferior vs. anterior MI. The patient had a critical LAD stenosis.

STEMI 52
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See how bad the outcome can be if you don't know OMI findings on the ECG, and don't use the Queen of Hearts

Dr. Smith's ECG Blog

An echocardiogram showed severely reduced global systolic function with an EF of 20-25% and an LV apical thrombus. The red arrow shows a roughly 80% stenosis of the proximal LAD. The blue arrow shows another stenosis of the LAD distal to the first diagonal branch of about 99%. The LV aneurysm morphology persists.

Outcomes 113
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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

The EKG is diagnostic of acute inferior, posterior, and lateral OMI superimposed on “LV aneurysm” morphology. Additionally, a bedside echocardiogram showed no wall motion abnormality and normal LV function. Angiography revealed a 30% nonobstructive stenosis of the mid LAD. Patient 2 , EKG 1: What do you think?

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QS-wave in V2: 2 cases, different paradigms lead to different treatment times (STEMI - NSTEMI vs. OMI - NOMI)

Dr. Smith's ECG Blog

hours after that first diagnostic ECG) : Mid-LAD culprit lesion, 99% stenosis, no pre-intervention TIMI flow available, but described as "severe subtotal lesion", which was stented with reported TIMI 3 flow resulting. Another lesion in the proximal LAD with 80% stenosis was stented as well. Culprit is 100% stenosis in the Proximal LAD.

STEMI 52
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Echocardiographic evaluation in aortic regurgitation

All About Cardiovascular System and Disorders

Echocardiogram in parasternal long axis view shows dilated left ventricle, left atrium, aorta and a small portion of the right ventricle, which is usually the outflow region. When there is associated mitral stenosis, the colour Doppler jet of mitral flow merges with that of aortic regurgitation in the left ventricle as both occur in diastole.

Aortic 40
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Watch what happens when "pericarditis" and morphine cloud your judgment

Dr. Smith's ECG Blog

Here are the images from the cardiac cath: Mid to distal-LAD in-stent stenosis with 100% occlusion and TIMI flow 0 LAD post-DES placement with TIMI 3 flow The amount of territory supplied by this vessel becomes obvious here (and goes on for a few more frames below this still). No further echocardiograms were available after cath.

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Emergency Department Syncope Workup: After H and P, ECG is the Only Test Required for Every Patient.

Dr. Smith's ECG Blog

Look for Vascular Etiology -- think of these while doing H and P: --Bleeding: ruptured AAA, GI bleed, ruptured ectopic pregnancy, other spontaneous bleed such as mesenteric aneurysms. Aortic Dissection, Valvular (especially Aortic Stenosis), Tamponade. heart auscultation (aortic stenosis); c. orthostatic vitals b.