Electrocardiogram (ECG or EKG) - Mayo Clinic
Apr 2, 2024 · An electrocardiogram (ECG or EKG) is a test to record the electrical signals in the heart. It shows how the heart is beating. Sticky patches called electrodes are placed on the chest and …
Electrocardiogram (EKG or ECG) Tests: Purpose & Types - WebMD
Jan 22, 2026 · Your doctor may suggest you get an electrocardiogram, known as EKG or ECG, to check for signs of heart disease. Learn more in our comprehensive guide.
Electrocardiography - Wikipedia
Electrocardiography is the process of using an electrocardiograph (a device) to produce an electrocardiogram (a recording, often called an ECG or EKG[a]) that shows a line graph of the …
Electrocardiogram (EKG) | Northwestern Medicine
An electrocardiogram (ECG or EKG) is a noninvasive and painless test that records the electrical signals in the heart. The pattern of these signals can help tell your physician whether your heart is …
EKG Training, Practice and Quiz
Nov 8, 2021 · Learn and practice EKG interpretation. Use our short courses, practice drills and quizzes. Free plans, no credit card needed.
Electrocardiogram (EKG or ECG): Test & Results - Cleveland Clinic
What is an EKG? An electrocardiogram (EKG or ECG) is a diagnostic tool that records your heart’s electrical activity. Healthcare providers use it for many reasons, like to diagnose heart rhythm issues …
Electrocardiogram (EKG or ECG) - Advocate Health Care
An electrocardiogram, sometimes called an EKG or ECG, is a common, noninvasive test to help diagnose a problem with your heart or tell your doctor if you’ve had a heart attack, heart failure or …
Electrocardiogram - Johns Hopkins Medicine
An electrocardiogram (ECG or EKG) is one of the simplest and fastest tests used to evaluate the heart. Electrodes (small, plastic patches that stick to the skin) are placed at certain spots on the chest, …
Electrocardiogram (EKG or ECG): Procedure and Results
Dec 25, 2025 · An electrocardiogram (ECG or EKG) records the heart's electrical activity to find heart problems. There are three types of ECGs: resting ECG, ambulatory monitoring, and cardiac stress …
Electrocardiogram: MedlinePlus Medical Test
An electrocardiogram (EKG) test is a simple, painless, and quick test that records your heart's electrical activity. Each time your heart beats, an electrical signal travels through your heart.