ECG The Concept | Amit Films - video Dailymotion

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Transcript

00:00So, some people have difficulty in understanding ECG, so I am going to tell you the solution to this in this video.

00:06So, first of all, what does P-Wave represent?

00:09P stands for right atrium, left atrium, right ventricle, left ventricle.

00:14So, the initiation of P-Wave occurs when there is a contact between the right atrium and the left atrium.

00:23So, the blood that is above the contraction will flow to the lower atrium.

00:26So, P-Wave ends here.

00:28After that, P-R-Wave remains silent.

00:31This is the time when both the ventricles fill up.

00:34Now, Q-R-S.

00:36Q-R-S complex has filled up in the ventricle.

00:39So, the heart has to pump.

00:41Now, this will pump to supply more space.

00:44Q-R-S means both ventricle contraction.

00:47It is called systole.

00:49In Q-R-S complex, the ventricle is systole.

00:52After that, look at P-Wave.

00:54P-Wave means ventricle relaxation.