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 and record the electrical signals in the heart. It can help diagnose heart attacks, arrhythmias, chest pain and other heart problems. Learn more about the types, risks and preparation of ECG.
Electrocardiogram (ECG or EKG) | American Heart Association
网页2022年12月7日 · An EKG measures the electrical activity of the heartbeat and can show if the electrical wave is normal or abnormal. Learn what an EKG is, why it is done, and how it can help diagnose heart problems.
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:
How to interpret the ECG: A systematic approach
网页Learn how to interpret the ECG systematically using an algorithm that covers rhythm, axis, QRS complex, ST segment, T wave, PR interval and QT interval. Find out the common causes and findings of abnormal ECG patterns and how to …
EKG basics • LITFL • LITFL ECG Library
网页Learn the fundamentals of ECG interpretation, including waves, intervals, segments, and clinical diagnosis. Find online courses, lectures, books, and quizzes to improve your ECG skills.
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] ... Among …
Electrocardiogram (EKG or ECG) Tests: Purpose & Types - WebMD
网页2024年2月11日 · An electrocardiogram is a test that measures the electrical impulses of your heart to check for signs of heart disease. Learn about the types, purposes, and results of ECG tests, and how to...
Electrocardiogram - Johns Hopkins Medicine
网页An electrocardiogram (ECG or EKG) is a test that measures the electrical activity of the heart. It can show the heart's rhythm, rate, and function, and help diagnose various heart conditions.
Understanding an ECG | ECG Interpretation - Geeky Medics
网页2011年3月5日 · Learn how to read and interpret ECGs, including the 12-lead ECG, which records electrical activity from different angles of the heart. Find out the parts, leads and waves of the ECG, and how to localise pathology on the ECG.
How to Read an ECG | ECG Interpretation | EKG - Geeky Medics
网页2011年2月28日 · Learn how to interpret ECGs using a systematic approach and a mnemonic. Find out the normal and abnormal features of ECG, such as heart rate, PR interval, QRS complex, bundle branch block and more.