Emergency Medicine Cases

MAY 10, 2023

In this ECG Cases blog we look at 10 cases of patients with chest pain, including false positive STEMI, false negative STEMI, and other causes to help hone your ECG interpretation skills in time-sensitive cases where those very ECG skills might save a life.

STEMI 130

STEMI EMS 130

REBEL EM

SEPTEMBER 28, 2023

Background: Primary PCI is the recommended reperfusion strategy in patients with STEMI and should be initiated within 2 hours after first medical contact. In non-PCI-capable hospitals this goal is not always achievable due to delays in transfer. In these cases, thrombolysis is recommended to improve morbidity and mortality. Primary PCI: 95.7%

STEMI 138

STEMI Allergic Reaction Coronary Ambulance 138

Emergency Medicine Cases

SEPTEMBER 21, 2021

Jesse McLaren explains 'Late STEMI' and how reperfusion strategies should not be based on time of symptom onset. The post ECG Cases 25: ‘Late STEMI’ – How acute is the coronary occlusion? In this ECG Cases blog we look at 10 patients with potentially ischemic symptoms. appeared first on Emergency Medicine Cases.

Coronary 130

Coronary STEMI EMS 130

Dr. Smith's ECG Blog

SEPTEMBER 12, 2024

The paramedic called the EM physician ahead of arrival and discussed the case and ECGs, and both agreed upon activating "Code STEMI" (even though of course it is not STEMI by definition), so that the acute LAD occlusion could be treated as fast as possible. So the cath lab was activated. Long term outcome is unavailable.

STEMI 116

STEMI EMS ACS ED 116

Emergency Medicine Cases

JANUARY 28, 2020

And for STEMI too. The post JJ 16 Heparin for ACS and STEMI appeared first on Emergency Medicine Cases. We’re expected to routinely give heparin for all these NSTEMI and unstable angina patients with any ischemic changes seen on the ECG, right? But should we?

ACS 130

ACS STEMI OR EMS 130

University of Maryland Department of Emergency Med

JUNE 10, 2023

Is this a STEMI or Pericarditis? a 37 year old patient comes in with chest pain, you obtain the following ECG. Click to view the rest

STEMI 76

STEMI OR 76

EMergucate

AUGUST 13, 2023

Simulation report 3/8/23 In situ sim ED JHC Hi everyone, Thank you so much for participating and helping … Continue reading →

STEMI 130

STEMI ED 130

Emergency Medicine Cases

OCTOBER 22, 2019

Can you identify which were early repolarization and which were anterior STEMI? The post ECG Cases 2: Early Repolarization or Anterior STEMI? In this ECG Cases blog we present ECGs from 7 patients who presented with chest pain and mild anterior ST elevation. appeared first on Emergency Medicine Cases.

STEMI 130

STEMI OR EMS 130

Emergency Medicine Cases

MARCH 10, 2020

10 patients presented with the "STEMI-equivalent" ST elevation in aVR with diffuse ST depression. The post ECG cases 7: ST elevation in aVR, STEMI-equivalent? Which had acute coronary occlusion? Jesse McLaren guides us through the differential diagnosis of ST elevation in aVR with diffuse ST depression in this ECG Cases blog.

STEMI 130

STEMI Coronary EMS 130

Dr. Smith's ECG Blog

JULY 7, 2024

So while there’s no diagnostic STEMI criteria, there are multiple ischemic abnormalities in 11/12 leads involving QRS, ST and T waves, which are diagnostic of a proximal LAD occlusion. First trop was 7,000ng/L (normal 25% of ‘Non-STEMI’ patients with delayed angiography have the exact same pathology of acute coronary occlusion.

STEMI 66

STEMI Coronary ALS OR 66

Emergency Medicine Cases

MAY 10, 2023

In this ECG Cases blog we look at 10 cases of patients with chest pain, including false positive STEMI, false negative STEMI, and other causes to help hone your ECG interpretation skills in time-sensitive cases where those very ECG skills might save a life.

STEMI 130

STEMI EMS 130

Emergency Medicine Cases

DECEMBER 16, 2019

The post ECG Cases 4: Lateral STEMI or Occlusion MI? In this ECG Cases blog we look at seven patients with potentially ischemic symptoms and subtle ECG changes in the lateral leads. Which had acute coronary occlusion? Introducing the concept of Occlusion MI - a paradigm shift in ECG diagnosis of MI.

STEMI 130

STEMI OR Coronary 130

Dr. Smith's ECG Blog

JANUARY 3, 2024

Interpretation : diagnostic of acute anterior OMI with STE less than STEMI criteria in V1-V4, hyperacute T waves in V2-V4, and suspiciously flat isoelectric ST segments in III and aVF suspicious for reciprocal findings. Now it even meets STEMI criteria, and HATWs continue to inflate. So the cath lab was not activated. Ongoing OMI.

STEMI 85

STEMI EMS ED OR 85

Dr. Smith's ECG Blog

DECEMBER 5, 2023

Beyond STEMI: Diagnosing Acute Coronary Occlusion on the ECG. The Queen of Hearts AI app can do it for you. With explainability too.

Coronary 128

Coronary STEMI 128

Dr. Smith's ECG Blog

OCTOBER 31, 2024

But it does not meet the ridiculous "STEMI criteria" since there is not 1 mm of STE in any lead. So this is acute OMI. What does the Queen of Hearts say? (Dr. Lufkin did not need her) OMI with High Confidence Click here to sign up for Queen of Hearts Access.

STEMI 103

STEMI Coronary 103

ECG & Echo Learning

JUNE 28, 2023

Posterior (posterolateral) acute myocardial infarction (STEMI) The heart is rotated 30° to the left in the thorax. The answer is rather simple: the probability that the patient has NSTE-ACS/NSTEMI is small and the vast majority has STE-ACS/STEMI. Leads V7–V9 must be placed to reveal the ST-segment elevations.

STEMI 52

STEMI ACS OR 52

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). Accessed November 29, 2023.

STEMI 52

STEMI Coronary ACS Critical Care 52

Dr. Smith's ECG Blog

OCTOBER 27, 2024

The cath lab was deactivated by cardiologist on arrival at ED because it was "not a STEMI". Pt received 324 ASA and 2 sprays of nitro with improvement. Cath lab was activated by EMS and transported emergent." Further events: The patient continued to have pain and an NTG drip was started. Pain was decreased to 2/10.

STEMI 116

STEMI ED Coronary EMS 116

The Skeptics' Guide to EM

NOVEMBER 25, 2023

Delayed First Medical Contact to Reperfusion Time Increases Mortality in Rural EMS Patients with STEMI. Delayed First Medical Contact to Reperfusion Time Increases Mortality in Rural EMS Patients with STEMI. We looked at 101 STEMI patients from two rural EDs. Date: November 22, 2023 Reference: Stopyra et al. AEM November 2023.

Heart Attack 278

Heart Attack STEMI Emergency Medical Services Coronary 278

Emergency Medicine Cases

FEBRUARY 13, 2024

The post ECG Cases 48 – ECG Interpretation in Cardiac Arrest appeared first on Emergency Medicine Cases.

STEMI 277

STEMI OR EMS 277

Core EM

JULY 23, 2024

EKG Show Details EKG Characteristics Rate 54 Rhythm Sinus Bradycardia Intervals Normal PR, QRS, QT Intervals Axis Normal ST Segments ST Depression in Leads V2-V6 Diagnosis Diagnosis: Posterior STEMI Questions What is the next test that should be obtained in the management of this patient? Sources Burns, E., Cadogan, M., & Cadogan, E.

STEMI 173

STEMI Coronary Emergency Department OR 173

International Journal of Paramedicine

JULY 8, 2024

Objective: ST-elevation myocardial infarction (STEMI) is a leading cause of mortality in Australia. Paramedics treating adults with STEMI in the out-of-hospital environment can use fentanyl or morphine to manage the patient’s pain, although there is little research comparing the efficacy and safety of these drugs.

STEMI 52

STEMI Paramedic Ambulance OR 52

Emergency Medicine Cases

MAY 7, 2019

The post EM Quick Hits 4 Acetaminophen Overdose & Warfarin Interaction, Dental Infections, MTP RABT Score, Statins for STEMI, Cricothyrotomy Tips appeared first on Emergency Medicine Cases.

Overdose 130

Overdose STEMI EMS 130

Emergency Medicine Cases

JUNE 6, 2023

We discover that for STEMI/OMI vs subendocardial ischemia, we should look for STEMI(-)OMI, subacute OMI, and OMI in the presence of LBBB and RBBB, and consider the differential for diffuse ST depression with reciprocal ST elevation in aVR.

STEMI 241

STEMI EMS 241

Dr. Smith's ECG Blog

JANUARY 21, 2023

ECG met STEMI criteria and was labeled STEMI by computer interpretation. J waves can also be induced by Occlusion MI (5), STEMI mimics including takotsubo and myocarditis complicated by ventricular arrhythmias (6, 7), and subarachnoid hemorrhage with VF (8). Take home : Not all STEs are STEMIs or OMIs. What do you think?

STEMI 52

STEMI ALS EMS OR 52

Dr. Smith's ECG Blog

FEBRUARY 13, 2023

There’s inferior ST depression which is reciprocal to subtle lateral convex ST elevation, and the precordial T waves are subtly hyperacute – all concerning for STEMI(-)OMI of proximal LAD. There’s ST elevation I/aVL/V2 that meet STEMI criteria. This is obvious STEMI(+)OMI of proximal LAD. Non-STEMI or STEMI(-)OMI?

STEMI 52

STEMI Paramedic Coronary ALS 52

Dr. Smith's ECG Blog

OCTOBER 28, 2020

This ECG was texted to me with the implied question "Is this a STEMI?": I responded that it is unlikely to be a STEMI. Septal STEMI often has ST depression in V5, V6, reciprocal to V1. Then combine with clinical presentation and low pretest probability 2 Saddleback STEMIs A Very Subtle LAD Occlusion.T-wave wave in V1??

STEMI 52

STEMI OR ED 52

Dr. Smith's ECG Blog

MAY 31, 2023

Cath lab declined as it is not a STEMI." And now this finding is even formally endorsed as a "STEMI equivalent" in the 2022 ACC guidelines!!! Another myocardial wall is sacrificed at the altar of the STEMI/NonSTEMI mindset. Do NOT give it unless you are committed to the cath lab!! Cath attending is aware. It is a mass delusion.

STEMI 81

STEMI Coronary ACS OR 81

Dr. Smith's ECG Blog

APRIL 4, 2023

This patient could have very easily been overlooked, both because the ECG was STEMI negative and because the Q waves were attributed to an “old infarct”. Fortunately, Dr. Cho was not looking for STEMI ECG criteria but for an acute coronary occlusion. OMI or STEMI? As cardiology documented, “possible STEMI.

STEMI 52

STEMI Coronary OR ACS 52

Prehospital Emergency Care Podcast

JUNE 29, 2022

The PEC Podcast with host Dr. Maia Dorsett brings you our Deep Dive Series with: Daniel Joseph MD Kevin Burns EMT-P, PA-C Aman Shah MD who discuss their manuscript: STEMI Equivalents and Their Incidence during EMS Transport Click here to download today! As always THANK YOU for listening.

STEMI 52

STEMI EMT EMT EMS 52

Dr. Smith's ECG Blog

DECEMBER 22, 2022

Take home messages: 1- In STEMI/NSTEMI paradigm you search for STE on ECG. If this patient was managed according to the STEMI/NSTEMI paradigm (although he would be a candidate for early invasive treatment), he would probably be taken to the cath lab hours later. Here is the post-intervention angiogram and post-PCI ECG. 2021.21026.

STEMI 52

STEMI EMR Coronary OR 52

Core EM

FEBRUARY 23, 2024

EKG Show Details EKG Characteristics Rate 54 Rhythm Sinus Bradycardia Intervals Normal PR, QRS, QT Intervals Axis Normal ST Segments ST Depression in Leads V2-V6 Diagnosis Diagnosis: Posterior STEMI Questions What is the next test that should be obtained in the management of this patient? Sources Burns, E., Cadogan, M., & Cadogan, E.

STEMI 130

STEMI Coronary Emergency Department OR 130

Dr. Smith's ECG Blog

JUNE 19, 2023

This ECG was read as “No STEMI” with no prior available for comparison. It is true this ECG does not meet STEMI criteria (there is 1.0 The Queen of Hearts sees it of course: Still none of these three ECGs meet STEMI criteria. Do you think we discussed this patient's 2-3 hour delay to reperfusion in our quarterly "STEMI meeting"?

STEMI 52

STEMI ACS Coronary Defibrillator 52

Emergency Medicine Cases

AUGUST 8, 2023

We consider electrolyte disturbances and look for ECG signs of hyperkalemia or hypokalemia/hypomagnesemia, and we consider the differential of diffuse ST depression with reciprocal ST elevation in aVR, and false positive STEMI. The post ECG Cases 44 ECG Interpretation in Epigastric pain, Vomiting appeared first on Emergency Medicine Cases.

STEMI 205

STEMI OR EMS 205

ECG & Echo Learning

MARCH 8, 2023

TIMI Risk Scores for NSTE-ACS (NSTEMI, UA) and STE-ACS ( STEMI ) can be calculated below. TIMI, GRACE and PURSUIT are such risk models. The higher the estimated risk, the earlier should angiography be performed.

STEMI 40

STEMI E-9-1-1 ACS Coronary 40

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

Emergency Medicine Cases

DECEMBER 20, 2022

In patients with chest pain + ST elevation, consider false positive STEMI including early repolarization, LVH and Brugada-pattern. In patients with cocaine chest pain who are STEMI negative, beware STEMI(-)OMI including subtle ST elevation, hyperacute T waves, reciprocal change, and refractory ischemia.

STEMI 130

STEMI EMS 130