منابع مشابه
Rx for ECG monitoring artifact.
The object of electrocardiographic (ECG) monitoring is the observation and assessment of the heart's electrical activity. Cardiac monitoring has become extremely commonplace in recent years in critical care and ambulatory settings. Electronic advancements have produced instrumentation with the potential of providing accurate information and reliable heart rate alarms. Computerized monitors enha...
متن کاملTremor-induced ECG artifact mimicking ventricular tachycardia.
Ventricular Tachycardia To the Editor: The ECG from the article by Srikureja et al1 that adorns the cover of the September 12, 2000, issue of Circulation is a striking example of a tremor-induced artifact mimicking a serious arrhythmia. On this occasion, the apparent arrhythmia was ventricular tachycardia and led to the patient’s admission to the coronary care unit, although, in my experience, ...
متن کاملElectrocardiographic artefact mimicking arrhythmic change on the ECG.
Artefact on electrocardiograms is a source of potential misdiagnosis and may lead to patients' receiving unnecessary treatments. This article present two cases that illustrate this problem, and will briefly look at known internal and external causes of artefact.
متن کاملRemoving ECG Artifact from the Surface EMG Signal Using Adaptive Subtraction Technique
Background: The electrocardiogram artifact is a major contamination in the electromyogram signals when electromyogram signal is recorded from upper trunk muscles and because of that the contaminated electromyogram is not useful.Objective: Removing electrocardiogram contamination from electromyogram signals.Methods: In this paper, the clean electromyogram signal, electrocardiogram artifact and e...
متن کاملMagnetic Field Gradient Artifact Reduction on Ecg for Improved Triggering
INTRODUCTION: Due to heart motion, cardiac MRI is made difficult and image acquisitions have to be synchronized with heart activity to suppress cardiac motion artifacts. Electrocardiogram (ECG) is therefore the state-of-the-art signal [1], each MRI acquisition being launched after a fixed delay following a QRS complex detection. The complex MRI environment highly distorts ECG signals, due to th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Heart Views
سال: 2012
ISSN: 1995-705X
DOI: 10.4103/1995-705x.102159