Electrocardiogram (ECG or EKG) - Mayo Clinic
2024年4月2日 · 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 irregular heartbeats, called arrhythmias.
Electrocardiogram (EKG or ECG) Tests: Purpose & Types - WebMD
2024年2月11日 · 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 signs of heart disease. It's done through small...
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] It is an electrogram of the heart which is a graph of voltage versus time of the electrical activity of the heart [5] using electrodes placed on the skin.
Electrocardiogram (ECG or EKG) | American Heart Association
2022年12月7日 · An electrocardiogram — abbreviated as EKG or ECG — measures the electrical activity of the heartbeat. With each beat, an electrical impulse (or “wave”) travels through the heart. This electrical wave causes the muscle to squeeze and pump blood from the heart.
Electrocardiogram (EKG/ECG) - Cleveland Clinic
An electrocardiogram (EKG/ECG) uses temporary electrodes on your chest and limbs to monitor, track and document your heart’s electrical activity (which controls your heartbeats) for diagnostic purposes.
Electrocardiogram (EKG or ECG): Procedure and Results - Verywell …
2024年1月29日 · An electrocardiogram, also referred to as ECG or EKG, is a non-invasive test that monitors and records the electrical activity of your heart as it beats. Abnormalities in the expected electrical pattern, as displayed on a graph, can help diagnose different types of heart problems, such as atrial fibrillation, angina, and heart attack.
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, arms, and legs. The electrodes are connected to an ECG machine by lead wires.
Electrocardiogram: Procedure, Risks & Results - Healthline
2022年2月28日 · An electrocardiogram (EKG) measures your heart's electrical activity. Find out what an abnormal EKG means and understand your treatment options. READ MORE
Electrocardiogram: MedlinePlus Medical Test
What is an electrocardiogram (EKG) 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.
In brief: What is an electrocardiogram (ECG)? - National Center …
2023年6月6日 · Whether during routine examinations or heart diagnostics, many people have already had an electrocardiogram (ECG or EKG). But what does it actually measure, and what does the ECG curve show us? Our nerve and muscle cells communicate with each other using electrical and chemical signals.