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

2 views (last 30 days)
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
  2 Comments
Jaroslav Kopcan
Jaroslav Kopcan on 16 Nov 2019
you need to use High-pass filter because respiration frequency 0.5-1Hz has to be filtered

Sign in to comment.

Answers (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!