Dr. Smith's ECG Blog

DECEMBER 19, 2023

link] A 62 year old man with a history of hypertension, type 2 diabetes mellitus, and carotid artery stenosis called 911 at 9:30 in the morning with complaint of chest pain. Challenge QUESTION: The relative change in T-QRS-D is not the only thing that changes during period of time that passed between recording of the 2 ECGs shown in Figure-1.

E-9-1-1 123

E-9-1-1 Coronary ACS BLS 123

Dr. Smith's ECG Blog

NOVEMBER 15, 2023

Post cath ECG: Now there are hyperacute T-waves again, and recurrent ST depression in V2 This ECG would normally diagnostic of OMI until proven otherwise No further troponins were measured, but it looks like there is recurrent OMI Next day: A CT Coronary Angiogram was done (CTCA) CARDIAC MORPHOLOGY AND FUNCTION: 1. IMPRESSION: 1.

Coronary 104

Coronary E-9-1-1 STEMI ACS 104

Dr. Smith's ECG Blog

MARCH 9, 2023

He had episodes of chest pain off and on all night, until about 1 hour prior to arrival when the pain became constant, crushing, 10/10 chest pain that radiated to both arms. Barely any STE, and thus not meeting STEMI criteria. Only now that the patient has STEMI criteria is he allowed to go to the cath lab, at around 0530.

E-9-1-1 52

E-9-1-1 STEMI Coronary ALS 52

Dr. Smith's ECG Blog

OCTOBER 17, 2022

If you were thinking that this is not anterior OMI because there is no reciprocal ST depression , it is important to remember that half of anterior STEMI do NOT have any reciprocal ST depression. There are some unusual ECG findings in today's tracing ( that I labeled in Figure-1 ). Anterior OMI? Pericarditis?

E-9-1-1 52

E-9-1-1 OR STEMI 52

Dr. Smith's ECG Blog

NOVEMBER 12, 2020

Here they are: Learning Points: 1. 7 These 3 studies, as well as 1 smaller meta-analysis, 6 and another small study, 8 make it clear that troponin is associated with increased severity and mortality in COVID when adjusted for multiple other variables. 12 All STEMI patients had very high cTn typical of STEMI (cTnT > 1.0

E-9-1-1 52

E-9-1-1 STEMI Coronary ALS 52

Dr. Smith's ECG Blog

SEPTEMBER 22, 2019

Then, 1 hour before arrival, it recurred, again lasting 5 minutes. There is STE that does not meet STEMI criteria in V1-V6. For clarity — I’ve put the 2 pieces of the 1st ECG together, and I’ve relabeled the tracings ( Figure-1 ). Figure-1: The first 2 ECGs in this case ( See text ). It lasted 5 minutes then resolved.

E-9-1-1 52

E-9-1-1 STEMI OR ED 52

Dr. Smith's ECG Blog

DECEMBER 13, 2019

On review of systems the patient reported back pain for approximately 1 week which he was treating with NSAIDs with minimal relief. normal variant, not pericarditis) A Young Man with Sharp Chest pain (normal variant, not pericarditis) 24 yo woman with chest pain: Is this STEMI? 15-9/6/2017 ). Pericarditis?

E-9-1-1 52

E-9-1-1 ACS Coronary CAD 52