article thumbnail

Early repol or anterior OMI?

Dr. Smith's ECG Blog

The 3rd definitely abnormal ( disproportionate ) T wave in ECG #2 — is in lead aVF ( within the BLUE rectangle in this lead ). Chest Pain – Benign Early Repol or OMI? He reported substernal chest pressure with radiation to his left arm that started at work several hours prior to arrival and had somewhat improved since onset.

OR 111
article thumbnail

This ECG was texted to me: normal variant early repolarization, or LAD Occlusion MI (OMI)?

Dr. Smith's ECG Blog

What lowered my confidence in calling ECG #1 a definite OMI — was the finding of somewhat similar-appearing , upright T waves with slight-but-real J-point ST elevation in so many leads ( ie, leads I,II,aVF; V2-thru-V6 ). Once I identified leads V4 and V5 as definitely abnormal — I looked closer at neighboring leads.

OR 126
professionals

Sign Up for our Newsletter

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

article thumbnail

SGEM Xtra: NNT – WET or DRI

The Skeptics' Guide to EM

Only then would there be definitive evidence for the efficacy of parachutes. Mathew Reeves is a Professor and Interim Chair of the Department of Epidemiology and Biostatistics at the College of Human Medicine at MSU. Dr. Joshua Reynolds is […] The post SGEM Xtra: NNT – WET or DRI first appeared on The Skeptics Guide to Emergency Medicine.

OR 100
article thumbnail

Ultrasound Diagnosis of Necrotizing Soft Tissue Infections

Core EM

The definitive treatment of a necrotizing soft tissue infection is surgical debridement and removal of the necrotic tissue. It is a rapidly progressing infection that moves along fascial planes, often evading the immune system. This is a tricky diagnosis that can often be inconspicuous, so clinical gestalt is key. 2014;15(1):111-113.

E-9-1-1 246
article thumbnail

SGEM#317: Dese Bones Gonna Heal Again – With or Without a Non-Selective NSAID

The Skeptics' Guide to EM

This was based on two definitions. Steve is currently an Assistant Professor in the Department of Family Medicine at Western University (London, Ontario) […] The post SGEM#317: Dese Bones Gonna Heal Again – With or Without a Non-Selective NSAID first appeared on The Skeptics Guide to Emergency Medicine. J Bone Joint Surg Am.

OR 130
article thumbnail

From Collision to Clarity: PECARN cervical spine injury prediction rule for injured children

ALiEM

Emergency physicians often face the challenge of deciding whether to proceed with imaging, given the potential risks associated with ionizing radiation from CT scans. High Risk (>12.1% sensitivity and 99.9% High Risk (>12.1% sensitivity and 99.9%

article thumbnail

2023 AHA Update on Management Cardiac Arrest or Life-Threatening Toxicity Due to Poisoning

EMDocs

Author: Brit Long, MD (@long_brit) // Reviewed by Alex Koyfman, MD (@EMHighAK) The American Heart Association 2023 Guideline for managing cardiac arrest or life-threatening toxicity due to poisoning was recently released. This post will focus on the key parts of the guideline that affect ED evaluation and management. Top 10 Take Home Pearls 1.