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. ECG machines can be found in medical offices, hospitals, operating rooms and ambulances.
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 muscle to squeeze and pump blood from the heart. A normal heartbeat on ECG will show the rate and rhythm of the contractions in ...
心电图（ECG 或 EKG） - 妙佑医疗国际
网页2024年7月13日 · 概述. 心电图（ECG 或 EKG）是用于检查心跳的一种快速的检查方法。. 心电图可记录心脏中的电信号。. 检查结果有助于诊断心脏病发作和不规则心跳（心律失常）。. 诊室、医院、手术室以及救护车上均配有 ECG 仪器。. 智能手表等部分个人设备也可以做简 …
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/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. This is a quick, noninvasive test that ...
Electrocardiogram (ECG or EKG) - Care at Mayo Clinic
网页2024年4月2日 · This common test checks the heartbeat. It can help diagnose heart attacks and heart rhythm disorders such as AFib. Know when an ECG is done.
Electrocardiogram (EKG or ECG) Tests: Purpose & Types - WebMD
网页2024年2月11日 · 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 signs...
In brief: What is an electrocardiogram (ECG)? - National Center for ...
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:
Electrocardiography - Electrocardiography - Merck ... - The Merck …
网页The standard electrocardiogram (ECG) provides 12 different vector views of the heart’s electrical activity as reflected by electrical potential differences between positive and negative electrodes placed on the limbs and chest wall.
Electrocardiogram: MedlinePlus Medical Test
网页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. The signal triggers your heart's four chambers to contract (squeeze) in the proper rhythm so that your heart can pump blood to your body.