The heart can sustain a regular bout of relaxation and contraction to support blood flow throughout the body. This regularity is predicated on a series of electrophysiological events that occurs in the cardiac tissues, which can be monitored using a device called the cardiogram [1]. Electrocardiogram is a diagnostic tool that is used to rhythm and record the galvanizing use of the heart in amercement detail. Careful observation of the records for any abnormalities in the expected times, shapes, and voltages of the impulses in the cycles gives the observer information that is of significant diagnostic value, especially for benevolent medicine [3]. Interpretation of these details allows diagnosis of a panoptic range of heart conditions.
Introduction
An electrocardiogram is usually referred to as an electrocardiogram or as an EKG. People like verbally concern the machine EKG even though they might it compose down or present it as cardiogram. Many prefer calling it EKG because it is less likely to be confounded verbally with EEG. An ECG is a recording of the electrical activity of the heart made from electrodes placed on the surface of the skin. salinity solutions are good conductors of electricity and can transfer electrical activity to the skins surface.
An ECG tracing shows the sum of the electrical potentials generated by all the cells of the heart at any moment (3). An ECG is painless. No electricity is sent through the body. The electrodes may tint cold when first applied. In rare cases, some mint may develop a rash or pain in the ass where the patches were placed [4].
Background
To get a better intelligence the workings of an ECG machine, the physiology of the heart is important to know. A cardiac cycle has a phase of activity called systole followed by a resting phase called diastole. In systole, the muscle cell membranes, each called a sarcolemma, allow aerated sodium particles to enter the cells while charged potassium particles exit [4]. These processes of...If you want to get a wide essay, order it on our website: Orderessay
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