article thumbnail

Another MUST know ECG, and why its notoriety annoys Dr. Smith

Dr. Smith's ECG Blog

This ECG pattern is my favorite example of how the STEMI criteria are fundamentally flawed. We have a series of 20 TIMI-0 LAD Occlusions that do meet STEMI criteria. 2020) If you are a regular reader of this blog this diagnosis will be easy for you, and you will manage this type of patient correctly with immediate revascularization.

STEMI 121
article thumbnail

repost this one as QRS distortion

Dr. Smith's ECG Blog

Some are STEMI-equivalents. Here are some basic concepts before we get into the ECGs: STEMI and NonSTEMI are arbitrary terms that may confuse the clinician. Inferior STEMI with AV Block, Cardiogenic Shock an. The QRS proves it. Posted by Steve Smith at 6:29 AM Email This BlogThis! Patient dies. Atrial Fib with RVR.

STEMI 52
professionals

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

A 60-something has chest tightness, palpitations, and ST depression V1-V3

Dr. Smith's ECG Blog

A prehospital ECG showed ST Depression in V1-V3 and the medics were concerned for posterior STEMI. Charts showed a history of some mitral regurgitation and an enlarge left atrium, as well as hypertension treated with a thiazide diuretic. Pulse was 128 and irregular, BP was 141/75. We are told that this patient was hypokalemic ( serum K+ = 2.7

ACS 52
article thumbnail

50-something with STEMI and hypotension: What is the infarct artery?

Dr. Smith's ECG Blog

The differential is: 1) LAD occlusion proximal to the septal perforator with wraparound to inferior wall (that much STE in V1 is quite specific for septal involvement with anterior STEMI) vs. 2) Proximal RCA with RV involvement. Is it important to know whether this is LAD or RCA? Somewhat, but not hugely important.

STEMI 40
article thumbnail

Potassium 6.2 with narrow QRS: any indication for calcium?

Dr. Smith's ECG Blog

Peaked T waves: Hyperacute (STEMI) vs. Early Repolarizaton vs. Hyperkalemia Recognize subtle findings of hyperK and, if present, treat with Calcium immediately! Eur J Emerg Med 2020. References 1. Lindner et al. Acute hyperkalemia in the emergency department: a summary from a Kidney Disease: Improving Global Outcomes conference.

ALS 125
article thumbnail

A patient with chest pain. (post on Normal ECG)

Dr. Smith's ECG Blog

Some are STEMI-equivalents. Here are some basic concepts before we get into the ECGs: STEMI and NonSTEMI are arbitrary terms that may confuse the clinician. hours of chest pain Chest Pain and Right Bundle Branch Block Is this acute STEMI? Is this inferor STEMI? Cardiologist declines taking patient to the cath lab.

STEMI 52
article thumbnail

Dr. Smith's ECG Blog - Untitled Article

Dr. Smith's ECG Blog

Some are STEMI-equivalents. Here are some basic concepts before we get into the ECGs: STEMI and NonSTEMI are arbitrary terms that may confuse the clinician. A Middle-Aged male with Chest Pain and an Unusual ECG Doctor, should we activate the hospital's "STEMI a. Cardiologist declines taking patient to the cath lab.

STEMI 52