Retrieving hidden atrial repolarization waves from standard surface ECGs
نویسندگان
چکیده
منابع مشابه
Detection of Atrial Fibrillation in ECGs
Automatic detection and classification of arrhythmia in electrocardiograms (ECG) provides a framework for efficient diagnosis and broader outreach to patients at risk for cardiac diseases. While prevalent types of arrhythmia include premature ventricular contractions (PVC) and atrial fibrillation, the majority of existing literature focuses on automatic detection and classification of the forme...
متن کاملRepolarization Recipes for Atrial Fibrillation
Atrial fibrillation (AF), the most common sustained cardiac arrhythmia, represents a major health burden to people and health care systems within the Western world (1). Given its increasing prevalence with age, coupled with the aging population, the number of Americans affected is expected to surge from approximately 2.3 million in the year 2000 to nearly 16 million by 2050 (2). Until recently,...
متن کاملUnmasking of atrial repolarization waves using a simple modified limb lead system
OBJECTIVE In the present study, a modified limb lead (MLL) system was used to record the Ta wave in sinus rhythm and with AV block in male patients. METHODS Eighty male subjects (mean age 36 ± 7 years) in sinus rhythm and 20 male patients with AV block (mean age 72 ± 5 years) were included in this study. Standard limb lead (SLL) ECGs and MLL ECGs were recorded for 60 seconds each with an EDAN...
متن کاملAtrial Repolarization Waves (Ta) Mimicking Inferior Wall ST Segment Elevation Myocardial Infarction in a Patient with Ectopic Atrial Rhythm
We present a case of atrial repolarization waves from an ectopic atrial rhythm mimicking inferior ST segment elevation myocardial infarction in a 78-year-old male patient who presented with left sided chest wall and shoulder pain. His ischemic workup was negative, and the ST elevations completely resolved upon the resumption of sinus rhythm before discharge.
متن کاملSoftware-based detection of atrial fibrillation in long-term ECGs.
BACKGROUND Atrial fibrillation (AF) is common and may have severe consequences. Continuous long-term electrocardiogram (ECG) is widely used for AF screening. Recently, commercial ECG analysis software was launched, which automatically detects AF in long-term ECGs. It has been claimed that such tools offer reliable AF screening and save time for ECG analysis. However, this has not been investiga...
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ژورنال
عنوان ژورنال: BioMedical Engineering OnLine
سال: 2018
ISSN: 1475-925X
DOI: 10.1186/s12938-018-0576-3