Free
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About
Learn PVCs is an educational tool for cardiology and electrophysiology trainees, clinicians, and educators learning idiopathic premature ventricular contraction localization.
• Explore PVC origins on an interactive 3D heart.
• Rotate the model and explore internal anatomy with view and cut controls.
• Compare ECG patterns and lead directions.
• Work through practice cases with explanations.
• Explore possible origins based on selected ECG findings.
Created by Dr. Abhiram Challa.
Intended for learning only. Not for medical decision-making, diagnosis, treatment, or ablation planning. ECG examples and highlighted regions are schematic teaching illustrations.
Feedback is welcome at challa.abhiram@gmail.com.
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What's New in Learn PVCs
1.1
November 3, 2026
• Choose from 10 themes in Settings. • Explore a refreshed interface on iPhone and iPad. • Read practice ECGs in the familiar standard 12-lead layout. • Work through guided ECG clues and clearer answer explanations. • Pick up where you left off with saved practice progress. • Enjoy a brief opening animation, with an option to turn it off.
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