What is a heartogram?

The term "heartogram" is not a medically recognized term.

In the field of cardiology, the most common diagnostic test used to assess the electrical activity of the heart is an electrocardiogram (ECG or EKG). An ECG records the heart's electrical signals through electrodes placed on the skin, providing information about the heart's rhythm, rate, and any abnormalities in the electrical conduction system.

It's possible that you may have encountered the term "heartogram" in popular culture or informal contexts. However, it is not a standard medical term used by healthcare professionals. If you have any questions about your heart health or need further information, it's best to consult with a medical professional.