ACEP Now

DECEMBER 11, 2023

Many conditions outside of acute coronary syndrome (ACS) mimic ST-elevation myocardial infarction (STEMI), but only a handful of cases have reported ST-elevations (STE) in the setting of pancreatic inflammation where underlying ACS was excluded. Mimics of ST elevation myocardial infarction (STEMI). Click to enlarge.)

STEMI 52

STEMI Coronary ACS Critical Care 52

Dr. Smith's ECG Blog

JUNE 8, 2023

STEMI negative : the EMS automated interpretation read, “STEMI negative. According to the STEMI paradigm, the patient doesn’t have an acute coronary occlusion and doesn't need emergent reperfusion, so the paramedics can bring them to the ED for assessment, without involving cardiologists. Inferior infarct, age undetermined.

STEMI 63

STEMI Coronary Paramedic ALS 63

Dr. Smith's ECG Blog

DECEMBER 11, 2023

Recall from this post referencing this study that "reciprocal STD in aVL is highly sensitive for inferior OMI (far better than STEMI criteria) and excludes pericarditis, but is not specific for OMI." Smith : As Willy states, ACS with persistent symptoms is a guideline recommended indication for ＜2 hour angio (both ACC/AHA and ESC).

E-9-1-1 125

E-9-1-1 ACS Coronary STEMI 125

EMS 12-Lead

APRIL 8, 2022

BP 142/100 HR 90 RR 16 (BBS CTA) SpO2 99 (RA) Dstick 110 My colleagues noted the ST-depression in the respective leads, as well, and STEMI activated to the nearest PCI center. 1] Here is the admitting ED ECG after cancellation of Code STEMI. The EMS crews were correct moving forward with STEMI activation. 1] Driver, B.

STEMI 130

STEMI ALS Coronary CAD 130

Dr. Smith's ECG Blog

AUGUST 3, 2017

The precordial ST-depression pattern on this ECG (and in this clinical setting) should immediately raise suspicion of Posterior STEMI! Posterior STEMI occurs in approximately 15-20% of acute MI, but the vast majority of the time it is seen in conjunction with inferior (Infero-Posterior) or lateral (Postero-Lateral) STEMI (1).

STEMI 52

STEMI E-9-1-1 Coronary ALS 52

Dr. Smith's ECG Blog

DECEMBER 19, 2023

Because there was proven thrombus (ACS) but the troponin never went above the 99% reference range (and therefore cannot be called MI -- definition of MI requires rise and/or fall of troponin with at least one value above the 99% reference range), this is UNSTABLE ANGINA with ST Elevation.

E-9-1-1 123

E-9-1-1 Coronary ACS BLS 123

Dr. Smith's ECG Blog

OCTOBER 3, 2018

Smith15, and PERFECT Study Author Group 1 Hennepin County Medical Center, 2 Minneapolis Medical Research Foundation, 3 Background : The Smith-modified Sgarbossa criteria (MSC) are frequently recommended for diagnosing acute coronary occlusion (ACO; STEMI-equivalent) in the setting of ventricular paced rhythm (VPR).

Coronary 52

Coronary STEMI Paramedic ALS 52