Featured ECG image
FOAMed Beginner → Advanced Interactive Free

Where skipped beats meet skipped semicolons

This site is a sandpit for learning about emergency medicine and coding.

Featured curation projects

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ECG Hub
FOAMed PHYSIONET ECGs

Electrocardiography

How would you curate a collection of over 20k publicly available ECGs, incorporating various formats of images and raw data signals?

Clinical reasoning
VAQs FACEM

Fellowship VAQs

Reclaimed from the depths of the WayBack machine, are they still relevant for writing new SAQs, and how much has changed?

Interactive tools
VIVA FACEM

ED Primary Vivas

The oldest collection of this site, but fortunately the basic sciences don't change that fast. Or do they?

Things I'm learning

Signals, signs and SVGs

PhysioNet provides free access to large collections of physiological and clinical data, supported by open-source software. The Scalable Vector Graphic (SVG) shown here was created from raw signals in the PTB-XL database. Converting a signal into an image is simple, but reconstructing a high-quality signal from an image is far more challenging. Most publicly available signal databases can't match the breadth and complexity of ECGs preserved as images in the FOAM community.

Coding Signal processing SVG Digitising PhysioNet
ECG SVG
What's up with these signals?
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What's coming soon...

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ECG Basics

ECG Basics

Waves, intervals, leads, and quality checks.

Basic Rhythms

Basic Rhythms

Sinus rhythms, fib & flutter, basic rhythm description and arrest rhythms.

ECG Waves

ECG Waves

ECG waves come in many different shapes and sizes.

⚠️ Disclaimer: This is a sandpit. Contents may crash, glitch, or vanish without notice.
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