Off the Charts
The EKG: A Useful Electrical Snapshot of the Heart
Please note that I am not a cardiologist and my explanation of the EKG might be faulty or too simplified. That having been said, I will say that few medical tests are as familiar—and at the same time as frequently misunderstood—as the electrocardiogram, better known as an EKG. It is quick, painless,…
By Gigi Reed, MD ·October 23, 2026

