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."

Pericarditis 52

Pericarditis Chest Pain Aortic Blog 52

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 ). As already mentioned, this patient could have post-infarction regional pericarditis from a large completed MI. Sinus tachycardia has many potential causes.

Cardiogenic Shock 109

Cardiogenic Shock Chest Pain Pericarditis Myocardial Infarction 109

Dr. Smith's ECG Blog

OCTOBER 11, 2020

As always, takotsubo cardiomyopathy and focal pericarditis can mimic OMI, but takotsubo almost never mimics posterior MI, and both are diagnoses of exclusion after a negative cath. The provider contacted cardiology to discuss the case, but cardiology "didn't think it was a STEMI, didn't think he needed emergent cath." Canto et al.

Chest Pain 52

Chest Pain STEMI Blog Tachycardia 52

Dr. Smith's ECG Blog

FEBRUARY 26, 2025

.: 50% of LAD STEMI have Q-waves by one hour. The exception is with postinfarction pericarditis , in which a completed transmural infarct results in inflammation of the subepicardial myocardium and STE in the distribution of the infarct, and which results in increased STE and large upright T-waves. So it is not necessarily subacute.

Chest Pain 89

Chest Pain Pericarditis Myocardial Infarction Dementia 89