Heart disease - Diagnosis and treatment - Mayo Clinic
2024年8月13日 · Electrocardiogram (ECG or EKG). An ECG is a quick and painless test that records the electrical signals in the heart. It can tell if the heart is beating too fast or too slow. Holter monitoring. A Holter monitor is a portable ECG device that's worn for a day or more to record the heart's activity during daily activities.
Heart Conduction Disorders - American Heart Association
2024年9月24日 · The American Heart Association explains common conduction disorders such as bundle branch block, heart block and Long QT Syndrome (LQTS). You can have a conduction disorder without having an arrhythmia, but some arrhythmias arise from conduction disorders.
Electrocardiogram (ECG or EKG) - Mayo Clinic
2024年4月2日 · ECG test results can help your care team diagnose: Irregular heartbeats, called arrhythmias. A previous heart attack. The cause of chest pain. For example, it may show signs of blocked or narrowed heart arteries. An ECG also may be done to learn how well a pacemaker and heart disease treatments are working. You may need an ECG if you have:
Routine ECG Screening and Cardiovascular Disease Events
This cohort study examines the use of routine electrocardiogram (ECG) screening in identifying individuals at risk for cardiovascular disease.
Electrocardiography - Electrocardiography - MSD Manual Consumer Version
Many kinds of abnormalities can often be seen on an ECG. They include a previous heart attack (myocardial infarction), an abnormal heart rhythm (arrhythmia), an inadequate supply of blood and oxygen to the heart (ischemia), and excessive thickening (hypertrophy) of …
Electrocardiogram - StatPearls - NCBI Bookshelf
2023年6月5日 · ECG is a non-invasive diagnostic modality that has a substantial clinical impact on investigating the severity of cardiovascular diseases. ECG is increasingly being used for monitoring patients on antiarrhythmics and other drugs, as an integral part of preoperative assessment of patients undergoing non-cardiac surgery, and for screening ...
Heart disease - Symptoms and causes - Mayo Clinic
2024年8月13日 · Heart disease describes a range of conditions that affect the heart. Heart disease includes: Blood vessel disease, such as coronary artery disease. Irregular heartbeats, called arrhythmias. Heart conditions that you're born with, called congenital heart defects. Disease of the heart muscle. Heart valve disease.
Spotlight on early detection of 3 heart diseases using ECG-AI
2024年2月22日 · Mayo Clinic has developed ECG-AI algorithms that are currently used in research to predict a patient's likelihood of having heart conditions like atrial fibrillation, amyloidosis, aortic stenosis, low ejection fraction, hypertrophic cardiomyopathy (HCM) and more.
Screening for Cardiovascular Disease Risk With ECG
For people at low risk of cardiovascular disease, the USPSTF concludes with moderate certainty that the potential harms of screening with resting or exercise ECG equal or exceed the potential benefits. For people at intermediate to high risk, current evidence is insufficient to assess the balance of benefits and harms of screening.
Electrocardiogram in Ischemic Heart Disease | SpringerLink
2023年4月17日 · In this chapter, we discuss about the fundamental role of the ECG in ischemic heart disease. The electrocardiogram (ECG) allows a prompt diagnosis of myocardial ischemia or infarction, predicts the extent and locations of the involved area, and provides prognostic characterization in the advanced stage of disease.