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Getwonder
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simulating ecg signal on multisim

Hello, how could i simulate an ECG leads signal i.e the heart signal of the Human body on the multisim so that i could then work on it.

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Steve.J
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Re: simulating ecg signal on multisim

Try posting this question on the NI Biomedical User Group at www.ni.com/biomedusers
Visit the NI Biomedical User Group at:
www.ni.com/biomedusers
Member
MaxNI
Posts: 155
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Re: simulating ecg signal on multisim

The best way would be to apply a (time,voltage) dataset of ECG samples to Multisim's PWL (piece-wise-linear) source. Ofcourse you would have to find this dataset somewhere.

 

I happen to have some sort of ECG signal on my computer that you can try.

Max
National Instruments
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_user32
Posts: 373
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Re: simulating ecg signal on multisim

Intelligent,

 

There is the NI Biomedical Startup kit:

http://zone.ni.com/devzone/cda/tut/p/id/6626

 

Also there is some additional processing details here:

http://zone.ni.com/devzone/cda/tut/p/id/6349

 

It is possible to use these to create a LabVIEW VI and/or export signals that will generate ECG signals into Multisim.

 

As such I did a simple concept VI (based on some of these signals) here:

http://zone.ni.com/devzone/cda/epd/p/id/5925

 

Regards,

Pat Noonan

National Instruments