نتایج جستجو برای: Premature Ventricular Contraction
تعداد نتایج: 256713 فیلتر نتایج به سال:
classification of heart arrhythmia is an important step in developing devices for monitoring the health of individuals. this paper proposes a three module system for classification of electrocardiogram (ecg) beats. these modules are: denoising module, feature extraction module and a classification module. in the first module the stationary wavelet transform (swf) is used for noise reduction of ...
BACKGROUND Atrial fibrillation and heart failure are 2 of the most common diseases, yet ready means to identify individuals at risk are lacking. The 12-lead ECG is one of the most accessible tests in medicine. Our objective was to determine whether a premature atrial contraction observed on a standard 12-lead ECG would predict atrial fibrillation and mortality and whether a premature ventricula...
Right mid left ventricular pressure curves and electrocardiogram were recorded in the dog during sinus rhythm and during mechanically induced right and left ventricular premature systoles. The normal range during sinus rhythm for the relationship between onset of right and left ventricular contraction was determined. At one extreme, right ventricular contraction commenced 0.02 second before the...
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