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How do I place the ECG isoelectric line on 0 volts level?

Asked by Dragos Alexandru MOCANU on 19 Jul 2013
Latest activity Commented on by Otto Max on 4 Nov 2013

I'm working on a project for college and need to determine the onsets and offsets of ECG segments. I have detected all the peaks but need to do a zero-crossing, and I do not know how to put the isoelectric line on the 0 level. It can be noticed from the following pictures

that the isoelectric line isn't always a straight line.

Any suggestions are very welcome. Thank you

1 Comment

Otto Max on 4 Nov 2013

Use a low-pass filter with a frequency of 0.5 Hz

Dragos Alexandru MOCANU

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