Dr. Smith's ECG Blog

FEBRUARY 2, 2024

We periodically review this intriguing ECG finding that is best known for its association with hypothermia — but which may also be seen in association with a number of other entities, including acute infarction and cardiac arrest. My Comment addresses a few additional aspects of this phenomenon. Baseline artifact is no longer present.

Blog 137

Blog Cardiac Arrest Atrial Fibrillation Bradycardia 137

Dr. Smith's ECG Blog

NOVEMBER 4, 2022

With the history of Afib, CTA abdomen was ordered to r/o mesenteric ischemia vs ischemic colitis vs small bowel obstruction. Thirty-six patients (36%) presented with cardiac arrest, and 78% (28/36) underwent emergent angiography. See this case: what do you think the echocardiogram shows in this case?

Ischemia 52

Ischemia STEMI Stenosis Chest Pain 52

Dr. Smith's ECG Blog

NOVEMBER 25, 2022

A man in his 40s with multitrauma from motor vehicle collision Massive Transfusion for Motorcycle Collision with Hemorrhage, Troponin Elevated. These include ( among others ) — acute febrile illness — variations in autonomic tone — hypothermia — ischemia-infarction — malignant arrhythmias — cardiac arrest — and especially Hyperkalemia.

Arrhythmia 52

Arrhythmia Blog Chest Pain Cardiac Arrest 52