ECG & Echo Learning

JANUARY 18, 2023

STEMI , ST-segment elevation acute myocardial infarction ). 1 Initial diagnosis of STEMI ECG Management Recommendation Level of evidence A 12-lead ECG should be interpreted immediately (within 10 minutes) at first medical contact. I C If possible, patients should bypass non-PCI centres to a PCI-capable centre.

STEMI 40

STEMI Coronary OR Defibrillator 40

Dr. Smith's ECG Blog

MARCH 19, 2024

The Queen of Hearts agrees: Here the Queen explains why: However, it was not interpreted correctly by the providers: ED interpretation of ECG: "paced rhythm, LBBB but no STEMI pattern." Most large STEMI have peak troponin I in the 20.0 Next trop in AM. Peak trop 257.97 Smith: This is an enormous myocardial infarction. ng/mL - 80.0

CAD 89

CAD STEMI ACS ALS 89

Dr. Smith's ECG Blog

JUNE 17, 2024

for those of you who do not do Emergency Medicine, ECGs are handed to us without any clinical context) The ECG was read simply as "No STEMI." showed that , when T-waves are inverted in precordial leads, if they are also inverted in lead III and V1, then pulmonary embolism is far more likely than ACS. Kosuge et al. Witting et al.

E-9-1-1 137

E-9-1-1 ACS Emergency Department Coronary 137

Dr. Smith's ECG Blog

AUGUST 9, 2024

He had no previously documented medical problems except polysubstance use. The receiving emergency physician consulted with interventional cardiology who stated there was no STEMI. Is there STEMI? He reported a history of “Wolf-Parkinson-White” and “heart attack” but said neither had been treated. What is the rhythm? Moffat, M.

STEMI 85

STEMI Coronary Heart Attack ACS 85

Dr. Smith's ECG Blog

APRIL 17, 2023

He had no symptoms of ACS. The Queen of Hearts correctly says: Smith : Why is this ECG which manifests so much ST Elevation NOT a STEMI (even if it were a 60 year old with chest pain)? His HEAR score (before troponin resulted) was documented at 3, with documentation stating "low suspicion for ACS."

OR 52

OR STEMI ACS Emergency Department 52

Dr. Smith's ECG Blog

JANUARY 5, 2024

The documentation does not describe any additional details of the history. They also documented "Reproducible chest tenderness." Thus, these troponins are very concerning for ACS, and subsequent ones will probably be diagnostic of acute MI. The following ECG was obtained. ECG 1 What do you think? of the time.

ACS 107

ACS ALS OR STEMI 107

Dr. Smith's ECG Blog

JUNE 27, 2021

If it is maximal in V1-V4, and the patient's presentation in consistent with ACS (as this certainly is), then it is DIAGNOSTIC of Occlusion with 90% specificity (We have an upcoming article that proves this). Angiogram: "ACS - Non ST Elevation Myocardial Infarction. Because we are hypnotized the STEMI paradigm. "If

STEMI 52

STEMI ACS Coronary ED 52

Dr. Smith's ECG Blog

APRIL 14, 2023

The triage ECG was interpreted correctly as "No STEMI." This finally prompted a repeat ECG at 1341: 1350: Obviously STEMI(+) OMI. Obvious ACS history with ongoing pain despite medical management and upgoing troponin is an indication for emergent cath regardless of ECG findings. = The second troponin returned higher at 45 ng/L.

CAD 52

CAD ACS STEMI Coronary 52

Dr. Smith's ECG Blog

OCTOBER 2, 2021

After rethinking the case, he remained concerned about ACS and subsequently performed a point-of-care ultrasound in order to evaluate for regional wall motion abnormality. We assume that at some point the patient's pain returned, but it is not documented, so exactly when this happened is uncertain. There is no age cut-off for ACS.

OR 52

OR ACS STEMI Coronary 52

Dr. Smith's ECG Blog

NOVEMBER 26, 2015

These elevations meet STEMI criteria ( ≥ 1mm in 2 contiguous leads). While this may be change that is reciprocal to an Acute/Subacute Inferior STEMI, the problem is that LV aneurysm may also manifest with this reciprocal change. In STEMI, they are generally upright and large in proportion to the QRS. This case is tough.

STEMI 52

STEMI ACS Emergency Department OR 52

Dr. Smith's ECG Blog

JULY 19, 2019

This morphology can be cause by or associated with cocaine: A Patient with Cocaine Chest Pain and Prehospital Computer interpretation of STEMI This is OMI of the anterior, lateral, and inferior walls until proven otherwise. But it does not meet STEMI criteria and it was not initially recognized. ng/mL (very elevated).

STEMI 52

STEMI ED ACS OR 52

Dr. Smith's ECG Blog

OCTOBER 6, 2018

He wrote in his note that "The EKG showed early repolarization in I, V2-V3 but no clear STEMI pattern." See far below for data on 24 troponin T in STEMI and NSTEMI, and correlation with infarct size. This difficulty results in high lateral OMI being the most commonly missed OMIs by the misguided STEMI criteria.

STEMI 52

STEMI Coronary ALS OR 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

EMDocs

JANUARY 11, 2024

Authors state early cath may be of benefit in those with no STEMI, but much of the more recent literature suggests this is more controversial. Hematologic Management Takeaway : They recommend a transfusion threshold < 9 g/dL in those with ACS, but several studies (MINT trial) and guidelines suggest 8 g/dL can be used.

Critical Care 75

Critical Care E-9-1-1 OR ICU 75