Signal averaged ECG in patients with early repolarization
نویسندگان
چکیده
منابع مشابه
Signal-averaged ECG abnormalities in haemodialysis patients. Role of dialysis.
BACKGROUND Late potentials (LP) on the signal-averaged electrocardiogram (SAECG) are predictive of malignant ventricular arrhythmias and sudden cardiac death in patients with ischaemic and non-ischaemic cardiomyopathy. Cardiac dysfunction, both regional and global, as well as supraventricular and ventricular arrhythmias are reported in a high percentage of patients with end-stage renal failure ...
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The study was designed to evaluate the potential link between low-T3 syndrome and signal-averaged ECG parameters (SAECG) in a group of hemodialyzed patients (HD-pts). 52 selected HD-pts (without relevant thyroid and cardiac diseases) were included. SAECGs were performed postdialysis together with evaluating free triiodothyronine (fT3), free thyroxine (fT4), reverse triiodothyronine (rT3), thyro...
متن کاملSignal-Averaged ECG: Basics to Current Issues
Signal-averaged ECG (SAECG) is a high-resolution, noninvasive electrocardiographic method enabling detection of late ventricular potentials (LVP), which are low-amplitude and high-frequency signals, predicting reentry ventricular arrhythmias, and sudden cardiac death (SCD). Three criteria are used to detect late ventricular potentials as follows: signal-average ECG QRS duration (SAECG-QRS), the...
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Background. Atrial fibrillation (AF) is a commonly encountered arrhythmia in clinical practice, and it occurs rquently after cardiac surgery. The P-wave signal-averaged (SA) ECG noninvasively detects atrial conduction delay. Prior studies have described greater P-wave prolongation in patients with a history of AF, but prospective studies have not been performed. Methods and Resuls. Consecutive ...
متن کاملEvaluation Of Patients With Early Repolarization Syndrome.
In recent years, the early repolarization pattern has emerged as a risk factor for malignant ventricular arrhythmias and sudden cardiac death. The identification of the subset of patients who are at high risk of sudden death represents a significant challenge to the clinician. Multiple clinical and ECG features have been associated with an increased risk of sudden deathin however the majority o...
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ژورنال
عنوان ژورنال: Journal of Arrhythmia
سال: 2021
ISSN: 1880-4276,1883-2148
DOI: 10.1002/joa3.12523