Welcome back, Doctor
What would you like to explore today?
Learning
EKG Foundations
Read any rhythm from the ground up, the conduction system, the grid, and every wave, segment, and interval, with a guided video walkthrough.
EKG Dictionary
Look up any ECG term, wave, rhythm, block, or syndrome. More than 150 definitions, each independently cross-checked against AHA, ACC, and ESC standards.
Flashcards
Spaced-repetition drills on real ECGs, rhythm recognition and 12-lead interpretation that adapt to what you keep missing.
Quiz Library
Rapid ECG interpretation drills with instant feedback and expert teaching points.
Segment Lab
Shape a calibrated beat with live sliders, then flip to the 12-lead to watch each infarct territory light up.
Learning Modules
Structured ECG interpretation lessons for students and residents, from basics to advanced arrhythmias.
My Progress
Track your quiz scores, completed modules, and improvement over time.
ECG Tools
Rhythm Simulator
Cardiac monitor mode, cycle through curated rhythms or your own saved clips.
Arrhythmia Library
Annotated two-lead ECG recordings covering common cardiac arrhythmias.
Ventricular Arrhythmia Library
MIT-BIH database of malignant ventricular ectopy, ventricular tachycardia, flutter, and fibrillation.
12 Lead Library
Clinical 12-lead ECGs with condition filters, AI search, and cardiologist reports.