In this paper, the implementation of an adaptive least-mean-square (LMS) algorithm has been proposed to remove the 50/60Hz noise from an electrocardiogram (ECG) signal. The simulation is performed using Matlab. The ECG signal together with noise has been generated by writing a program. There is noticeable improvement in the filtered ECG in comparison to the unfiltered ECG signal in terms of pow...

ventricular arrhythmias are one of the most important causes of annual deaths in the world, which may lead to sudden cardiac deaths. accurate and early diagnosis of ventricular arrhythmias in heart diseases is essential for preventing mortality in cardiac patients. ventricular activity on the electrocardiogram (ecg) signal is in the interval from the beginning of qrs complex to t wave end. vari...

An electrocardiogram (ECG) signal contains the electrical activity generated by the contraction of heart muscles. An ECG signal can provide a lot of information about an individual's heart condition and health. That being said, principles of ECG analysis can also be applied to the electrocardiogram of a fetus (FECG) in order to accurately monitor heart development and health during the differen...

The abnormal condition of the electrical activity in the heart is using electrocardiogram shows a threat to human beings. It is a representative signal containing information about the condition of the heart. The P-QRS-T wave shape, size and their time intervals between its various peaks contain useful information about the nature of disease affecting the heart. This paper presents a technique ...

Over the years, researchers have studied evolution of Electrocardiogram (ECG) and complex classification cardiovascular diseases. This review focuses on ECG covers most recent signal processing schemes with milestones over last 150 years systematically. Development phases ECG, leads, portable monitors, Signal Processing Complex Transformations are discussed. paper summarizes development feature...

Background. Although people with Multiple Sclerosis (pwMS) benefit from physical exercise, they still show reduced physical activity and exercise behaviour. This study aimed to investigate short- and long-term effects of an exercise-based patient education programme (ePEP) that focuses on empowering pwMS to a sustainable and self-regulated exercise training management. Methods. Fourteen pwMS we...

background: the aim of this study was to evaluate and compare the clinical and ‎electrocardiographic (ecg) manifestations of benzodiazepines (bzs).‎ methods: in this retrospective study, all bz-poisoned patients hospitalized at loghman ‎hakim hospital between september 2010 and march 2011 were evaluated. patients’ ‎information including age, sex, time elapsed between the ingestion and presentat...

Yearly cheeks on radiation output of equipment should be carried out. When isotopes are used for indicator dilution studies to determine shunts and cardiac output, rapidly excreted ones should be employed with low activity and short half-life. Recent developments in the recording of the electrical events of the heart beat indude a battery-operated miniaturized radio broadcasting system which pe...