Electrocardiogram (ECG or EKG) - Mayo Clinic
网页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/ECG) - Cleveland Clinic
网页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. A computer translates the information into a wave pattern your healthcare provider can interpret.
Electrocardiogram (EKG or ECG) Tests: Purpose & Types - WebMD
网页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.
Electrocardiogram (ECG or EKG) | American Heart Association
网页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 …
Electrocardiography - Wikipedia
网页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 - Johns Hopkins Medicine
网页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 (EKG or ECG): Procedure and Results - Verywell …
网页2024年1月29日 · An electrocardiogram, also known as an ECG or EKG, is a diagnostic test that evaluates the heart's electrical system to assess for heart disease.
In brief: What is an electrocardiogram (ECG)? - National Center …
网页2023年6月6日 · An ECG is used to check how the heart is functioning. It mainly records how often the heart beats (heart rate) and how regularly it beats (heart rhythm). It can give us important information, for instance about possible narrowing of the coronary arteries, a heart attack or an irregular heartbeat like atrial fibrillation. Go to:
Electrocardiogram: MedlinePlus Medical Test
网页Electrocardiogram. 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.
Electrocardiography - Electrocardiography - Merck ... - The …
网页Electrocardiography (ECG) is a quick, simple, painless medical test that measures the heart’s electrical impulses. During an ECG, the heart's electrical impulses are measured, amplified, and recorded. This record, the electrocardiogram (also known as an ECG), provides information about the.