Aortic STEMI Ultrasound 
Dr. Smith's ECG Blog
MAY 20, 2024
The Queen of Hearts disagrees, diagnosing OMI with high confidence: Case Continued: The EKG was not immediately recognized by the emergency provider, who ordered a CT scan to rule out aortic dissection at 1419. Most STEMI have peak troponin I over 1000 ng/L and most NSTEMI below that level.
Dr. Smith's ECG Blog
NOVEMBER 19, 2016
Smith comment: This patient did not have a bedside ultrasound. Had one been done, it would have shown a feature that is apparent on this ultrasound (however, this patient's LV function would not be as good as in this clip): This is recorded with the LV on the right. Look at the aortic outflow tract. What do you see?
Dr. Smith's ECG Blog
NOVEMBER 4, 2022
This has been termed a “STEMI equivalent” and included in STEMI guidelines, suggesting this patient should receive dual anti-platelets, heparin and immediate cath lab activation–or thrombolysis in centres where cath lab is not available. aVR ST segment elevation: acute STEMI or not? J Electrocardiol 2013;46:240-8 2. Left main?
Dr. Smith's ECG Blog
DECEMBER 13, 2019
The next morning the patient went for his routine echocardiogram, where the operator noticed a dilated aortic root at 5.47 cm with severe aortic insufficiency. The team was notified and they ordered a stat aortagram which showed type A aortic dissection from the aortic valve to the iliacs. Pericarditis?
Dr. Smith's ECG Blog
MARCH 6, 2023
Due to the severity of the pain and the high BP, they obtained an aortic dissection CT. Here is the repeat ECG at 52 minutes after arrival to triage: Obvious posterolateral STEMI Angiographic findings: 1. Regional wall motion abnormality-inferolateral (this is the formal ultrasound location of a posterior wall motion abnormality).
Dr. Smith's ECG Blog
JULY 18, 2014
Thus, this is BOTH an anterior and inferior STEMI in the setting of RBBB. How old is this antero-inferior STEMI? Although acute anterior STEMI frequently has narrow QR-waves within one hour of onset (1. the presence of such well developed, wide, anterior Q-wave suggests completed transmural STEMI. Could it be acute (vs.
Dr. Smith's ECG Blog
SEPTEMBER 16, 2015
It may be difficult to read STEMI in the setting of RBBB. There is, however, a long QT also, with abnormal T-waves, but this is not STEMI. An elderly patient with a ruptured abdominal aortic aneurysm: Formal ECG Interpretation (final read in the chart!) : "Inferior ST elevation, lead III, with reciprocal ST depression in aVL."
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