I am an Biomedical Engineering student and for a small project I am tasked to build a "fake heart", so we can test the performance of small student made ecg devices.
The completed "fake heart" should have 3 pins with changing voltages, so that a standard ecg-device can interpret it as the 3 Einthoven leads.
Now the question: Can I use an arduino to output the potential between the 3 pins? and if yes, what is important to begin with?
thanks in advance!