Approach to the patient with suspected arrhythmia. This website uses cookies to improve your experience while you navigate through the website. Every heartbeat is triggered by an electrical signal that starts at the top of your heart and travels to the bottom. Abnormal EKG: What It Means and Treatment Options - Healthline The ST segment indicates the amount of time from the end of the contraction of the ventricles to the beginning of the rest period before the ventricles begin to contract for the next beat. These cookies track visitors across websites and collect information to provide customized ads. Page last reviewed: 07 September 2021 An exercise ECG is performed under controlled conditions. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. These electrodes are attached to wires that are attached to the EKG machine. An abnormal EKG can mean many things. ECG results can give a health care provider details about the following: If results show a heart rhythm problem, you may need another ECG or other test, such as an echocardiogram. The test itself typically takes five minutes or less. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Perhaps the echo can wait. what happens if you move during an ecg. An ECGmay be requested by a heart specialist (cardiologist) or any doctor who thinks you might have a problem with your heart, including your GP. Because an EKG measures so many different aspects of the hearts function, abnormal results can signify several issues. Right axis deviation. Electrodes (small, plastic patches that stick to the skin) are placed at certain spots on the chest, arms, and legs. No special preparations are necessary for a standard electrocardiogram. An initial, or baseline, ECG and blood pressure readings will be taken while you are sitting down and standing up. The electrodes are connected to an ECG machine by lead wires. For example, a person with dehydration may have imbalanced electrolytes that are causing an abnormal EKG. To provide you with the most relevant and helpful information, and understand which Besides the . Electrical continuity - Any break in the ECG signal path will stop the ECG signal from reaching the monitor.
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