Question

Write descriptively about P, Q, R and S wave of and electrocardiogram​

Answer 1

Answer:

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The electrocardiogram is graphic record of electrocardiography. ECG curve contains waves P, Q, R, S, T, and sometimes U. For description of ECG are very important intervals and segments between waves. Every ECG description has to start with description of heart rhythm (regularly or irregularly, sinus or nonsinus rhythm) and frequency.

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