Introduction to Technical Paper Presentation on Electrocardiography:

The paper is about Electrocardiography which is used for measuring the electric activity of the heart .This activity is done by electrodes which are attached to the outer surface of the skin and this activity is recorded by the device placed externally outside the body. An ECG test is used for recording the electric activity of the heart.

ECG’s are used for measuring the regularity of heartbeats. It is also used for verifying the position of the chambers and also indicating of any damage to the heart. Most ECGs are used for performing the research on human hearts. And the implementation can also be done on animals for identifying abnormalities of hearts.

In general more than two electrodes are used for measuring the electric activity and also the combination pairs are responsible for electric activity. The output generated for each pair is called as LEAD.  Normally these electrodes are places on either side of the heart such that any tiny rises can lead to voltage down between electrodes. It is displayed with a line on a paper or can be displayed on screen. The line is used for finding the rhythm of the heart and also any weakness of the heart if any.

The ECG recorder can be of many types based on either single channel recorder or three channel recorder, and vector electro cardiograph and electro cardiograph system in case of stress testing.

We can conclude that electrocardiography is used for measuring the activity of the heart electrically. This implementation is done by electrodes. ECG’s are used for measuring the regularity of heartbeats. It is also used for verifying the position of the chambers and also indicating of any damage to the heart.

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