Electrocardiogram (ECG or EKG) - Mayo Clinic
Apr 2, 2024 · An electrocardiogram (ECG or EKG) is a quick test to check the heartbeat. It records the electrical signals in the heart. Test results can help diagnose heart attacks and …
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 …
Electrocardiography - Wikipedia
Electrocardiography is the process of producing an electrocardiogram (ECG or EKG[a]), a recording of the heart's electrical activity through repeated cardiac cycles. [4]
Electrocardiogram (EKG or ECG) Tests: Purpose & Types - WebMD
Feb 11, 2024 · What Is an Electrocardiogram? An electrocardiogram, also called an ECG or EKG, is a simple and painless test that measures the electrical impulses of your heart to check for …
Electrocardiogram (EKG or ECG): Test & Results - Cleveland Clinic
Feb 12, 2025 · 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 …
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 …
Electrocardiogram: Procedure, Risks & Results - Healthline
Feb 28, 2022 · An electrocardiogram is a painless test that measures your heart’s electrical activity. Your doctor may order this test if they think you have a heart problem.