CardioRender · independent builder

Einthoven's Triangle

Lead construction, the hexaxial circle, reversals and a quiz.

By Dinesh Raja Palanisamy, MD, CardioRender (about the builder)

Visit Einthoven's Trianglecardiorender.com · opens an independent site in a new tab

A short CardioRender lesson on how the limb leads are built, the hexaxial reference circle, what each electrode reversal does to the tracing, and a quiz at the end.

• Course
• ECG and EP
• Learning only

Topics

ECG and arrhythmia

Available on

Web · Free

Where it lives

ECG and EP Lab

Looked at

Oct 19, 2026