Pericarditis STEMI Tachycardia 
Dr. Smith's ECG Blog
MARCH 9, 2024
This ECG together with these symptoms is certainly concerning for OMI, but the ECG is not fully diagnostic, and another consideration could be acute pericarditis. Mistaking OMI for pericarditis is a much more harmful error than the converse. The rate is tachycardic, which is uncommon in OMI and common in pericarditis.
Dr. Smith's ECG Blog
DECEMBER 13, 2019
mm has been described in normal subjects) Overall impression: In my opinion and experience, this ECG most likely represents a normal baseline ECG, but with a small chance of pericarditis instead. I texted this to Dr. Smith without any information, and this was his reply: "This could be pericarditis but probably is normal variant."
Dr. Smith's ECG Blog
SEPTEMBER 5, 2024
This is a value typical for a large subacute MI, n ormal value 48 hours after myocardial infarction is associated with Post-Infarction Regional Pericarditis ( PIRP ). Sinus tachycardia has many potential causes. This is especially true for the elderly patient with sinus tachycardia. What is the cause of the sudden tachycardia?
Dr. Smith's ECG Blog
MAY 16, 2023
Sent by Dan Singer MD, written by Meyers, edits by Smith A man in his late 30s presented with acute chest pain and normal vitals except tachycardia at about 115 bpm. There is a reasonable chance of pericarditis in this case, or this could be a baseline." And this is because OMI is frequently misdiagnosed as pericarditis.
Dr. Smith's ECG Blog
JUNE 17, 2018
There is sinus tachycardia. Sinus tachycardia, which exaggerates ST segments and implies that there is another pathology. I have always said that tachycardia should argue against acute MI unless there is cardiogenic shock or 2 simultaneous pathologies. PR depression, which suggests pericarditis 4.
Dr. Smith's ECG Blog
AUGUST 6, 2024
These latter findings are typical of pericarditis, but pericarditis never has reciprocal ST depression. It definitely does not fulfill STEMI criteria, and I would argue that it would not lead to cath lab activation in most centers. Usually with pericarditis and myocarditis — hyperacute T waves (HATW) are not present.
Dr. Smith's ECG Blog
FEBRUARY 16, 2020
Here was the ECG: There is sinus tachycardia. So Shark Fin really is just a dramatic representation of STEMI, and can be in any coronary distribution. So this is STEMI, right? Well, don't we see diffuse ST Elevation in Myo-pericarditis (with STD in aVR)? This was sent by a reader. and K was normal. Which artery?
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