Cardiac Arrest, Dysrhythmia and Embolism

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Cardiac Arrest

Dysrhythmia

Embolism

A man in his 30s with cardiac arrest and STE on the post-ROSC ECG

Dr. Smith's ECG Blog

OCTOBER 10, 2022

The morphology of V2-V4 is very specific in my experience for acute right heart strain (which has many potential etiologies, but none more common and important in EM than acute pulmonary embolism). He had multiple cardiac arrests with ROSC regained each time. CT angiogram showed extensive saddle pulmonary embolism.

Cardiac Arrest

Cardiac Arrest Chest Pain Embolism Pulmonary

Torsade in a patient with left bundle branch block: is there a long QT? (And: Left Bundle Pacing).

Dr. Smith's ECG Blog

JANUARY 2, 2025

Bedside cardiac ultrasound showed moderately decreased LV function. CT of the chest showed no pulmonary embolism but bibasilar infiltrates. See this post: How a pause can cause cardiac arrest 2. She was intubated. She had an ECG recorded: This is left bundle branch block (LBBB), with appropriate proportional discordance.

Tachycardia

Tachycardia Cardiomyopathy Blog Bradycardia

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A man in his 30s with cardiac arrest and STE on the post-ROSC ECG

Torsade in a patient with left bundle branch block: is there a long QT? (And: Left Bundle Pacing).

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