Electrocardiogram (ECG) - interactive tool

An electrocardiogram (ECG) enables the rhythm of the heart to be viewed in waveform. This interactive animation shows the ECG waveforms for normal sinus rhythm and various conditions of the heart.

Click the waveform pull-down list to view various waveforms showing normal and pathological conditions of the heart.

Reviewed last on: 10/10/2008
Larry A. Weinrauch, MD, Assistant Professor of Medicine, Harvard Medical School, and Private practice specializing in Cardiovascular Disease, Watertown, MA. Review provided by VeriMed Healthcare Network.

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