Rationale: Coronavirus disease is a leading remarkable critical pandemic global infection. Graded phenomenon or Yasser's novel electrocardiographic that changes the arrhythmia didactic. It decisive progress in understanding arrhythmia. The contemporary vigorous instructor for monitoring and follows up arrhythmic patients. Movable-weaning off another characterized by serial dynamic all cases of ...

OBJECTIVE Parasympathetic dysfunction is an independent risk factor in individuals with coronary artery disease, and cholinergic stimulation is a potential therapeutical option. We determined the effects of pyridostigmine bromide, a reversible anticholinesterase agent, on electrocardiographic variables of healthy individuals. METHODS We carried out a cross-sectional, double blind, randomized,...

In this study, a new approach based on adaptive neuro-fuzzy inference system (ANFIS) was presented for detection of electrocardiographic changes in patients with partial epilepsy. Decision making was performed in two stages: feature extraction using the wavelet transform (WT) and the ANFIS trained with the backpropagation gradient descent method in combination with the least squares method. Two...

Electrocardiographic responses to correction of hypovoltmic shock, to changes in arterial pH, and to alterations in potassium balance have been described under a variety of conditions (Barker, Shrader, and Ronzoni, 1939; Lepeschkin, 1951; Surawicz et al., 1957; Surawicz, 1963; Reid et al., 1965). In many previous studies, however, the electrocardiographic patterns have been influenced by severa...

Brugada syndrome is a genetically determined familial disease with autosomal dominant transmission and variable penetrance, conferring a predisposition to sudden cardiac death due to ventricular arrhythmias. The syndrome is characterized by a typical electrocardiographic pattern in the right precordial leads. This article will focus on the new electrocardiographic features recently agreed on by...